Initial commit

Bug-AGL: SPEC-4033
Signed-off-by: Kenji Hosokawa <khosokawa@jp.adit-jv.com>

20 files changed, 3002 insertions, 0 deletions

diff --git a/rba.model.sound/src/rba/sound/impl/AllInstanceOfSoundContentImpl.java b/rba.model.sound/src/rba/sound/impl/AllInstanceOfSoundContentImpl.java
new file mode 100644
index 0000000..8bd0e80
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/AllInstanceOfSoundContentImpl.java
@@ -0,0 +1,73 @@
+/**
+ */
+package rba.sound.impl;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+
+import rba.core.ExpressionType;
+
+import rba.core.impl.SetExpressionImpl;
+
+import rba.sound.AllInstanceOfSoundContent;
+import rba.sound.RBASoundPackage;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>All Instance Of Sound Content</b></em>'. <!--
+ * end-user-doc -->
+ *
+ * @generated
+ */
+public class AllInstanceOfSoundContentImpl extends SetExpressionImpl implements AllInstanceOfSoundContent {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected AllInstanceOfSoundContentImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBASoundPackage.Literals.ALL_INSTANCE_OF_SOUND_CONTENT;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getExpressionText() {
+		return "ALL_SOUNDCONTENTS";
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ExpressionType getUnderlyingType() {
+		return ExpressionType.SET_OF_SOUND;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBASoundPackage.ALL_INSTANCE_OF_SOUND_CONTENT___GET_EXPRESSION_TEXT:
+			return getExpressionText();
+		case RBASoundPackage.ALL_INSTANCE_OF_SOUND_CONTENT___GET_UNDERLYING_TYPE:
+			return getUnderlyingType();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // AllInstanceOfSoundContentImpl
diff --git a/rba.model.sound/src/rba/sound/impl/AllInstanceOfZoneImpl.java b/rba.model.sound/src/rba/sound/impl/AllInstanceOfZoneImpl.java
new file mode 100644
index 0000000..ee87353
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/AllInstanceOfZoneImpl.java
@@ -0,0 +1,72 @@
+/**
+ */
+package rba.sound.impl;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+
+import rba.core.ExpressionType;
+
+import rba.core.impl.SetExpressionImpl;
+
+import rba.sound.AllInstanceOfZone;
+import rba.sound.RBASoundPackage;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>All Instance Of Zone</b></em>'. <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class AllInstanceOfZoneImpl extends SetExpressionImpl implements AllInstanceOfZone {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected AllInstanceOfZoneImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBASoundPackage.Literals.ALL_INSTANCE_OF_ZONE;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getExpressionText() {
+		return "ALL_ZONES";
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ExpressionType getUnderlyingType() {
+		return ExpressionType.SET_OF_ZONE;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBASoundPackage.ALL_INSTANCE_OF_ZONE___GET_EXPRESSION_TEXT:
+			return getExpressionText();
+		case RBASoundPackage.ALL_INSTANCE_OF_ZONE___GET_UNDERLYING_TYPE:
+			return getUnderlyingType();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // AllInstanceOfZoneImpl
diff --git a/rba.model.sound/src/rba/sound/impl/IsAttenuatedImpl.java b/rba.model.sound/src/rba/sound/impl/IsAttenuatedImpl.java
new file mode 100644
index 0000000..31b670b
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/IsAttenuatedImpl.java
@@ -0,0 +1,70 @@
+/**
+ */
+package rba.sound.impl;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+
+import rba.core.ExpressionType;
+
+import rba.sound.IsAttenuated;
+import rba.sound.RBASoundPackage;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Is Attenuated</b></em>'. <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class IsAttenuatedImpl extends ZoneOperatorImpl implements IsAttenuated {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected IsAttenuatedImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBASoundPackage.Literals.IS_ATTENUATED;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getSymbol() {
+		return ".isAttenauted()";
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ExpressionType getUnderlyingType() {
+		return ExpressionType.BOOLEAN;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBASoundPackage.IS_ATTENUATED___GET_SYMBOL:
+			return getSymbol();
+		case RBASoundPackage.IS_ATTENUATED___GET_UNDERLYING_TYPE:
+			return getUnderlyingType();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // IsAttenuatedImpl
diff --git a/rba.model.sound/src/rba/sound/impl/IsChangedOutputImpl.java b/rba.model.sound/src/rba/sound/impl/IsChangedOutputImpl.java
new file mode 100644
index 0000000..72e29f0
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/IsChangedOutputImpl.java
@@ -0,0 +1,186 @@
+/**

+ */

+package rba.sound.impl;

+

+import java.lang.reflect.InvocationTargetException;

+

+import org.eclipse.emf.common.util.EList;

+import org.eclipse.emf.ecore.EClass;

+

+import rba.core.AndOperator;

+import rba.core.Expression;

+import rba.core.ExpressionType;

+import rba.core.NotOperator;

+import rba.core.ObjectCompare;

+import rba.core.ObjectReference;

+import rba.core.Operator;

+import rba.core.OrOperator;

+import rba.core.PreviousModifier;

+import rba.core.RBACoreFactory;

+import rba.core.RBACorePackage;

+import rba.core.SugarExpression;

+import rba.core.SugarExpressionBase;

+import rba.sound.IsChangedOutput;

+import rba.sound.IsOutputted;

+import rba.sound.OutputtingSound;

+import rba.sound.RBASoundFactory;

+import rba.sound.RBASoundPackage;

+

+/**

+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Is Changed Output</b></em>'. <!-- end-user-doc -->

+ *

+ * @generated

+ */

+public class IsChangedOutputImpl extends ZoneOperatorImpl implements IsChangedOutput {

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	protected IsChangedOutputImpl() {

+		super();

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	protected EClass eStaticClass() {

+		return RBASoundPackage.Literals.IS_CHANGED_OUTPUT;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public String getSymbol() {

+		return ".isChangedOutput()";

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public ExpressionType getUnderlyingType() {

+		return ExpressionType.BOOLEAN;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public boolean canExpand() {

+		return true;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated NOT

+	 */

+	public Expression getExpanded() {

+		OrOperator or = RBACoreFactory.eINSTANCE.createOrOperator();

+		NotOperator not = RBACoreFactory.eINSTANCE.createNotOperator();

+		ObjectCompare equal = RBACoreFactory.eINSTANCE.createObjectCompare();

+		OutputtingSound outSound = RBASoundFactory.eINSTANCE.createOutputtingSound();

+		PreviousModifier pre = RBACoreFactory.eINSTANCE.createPreviousModifier();

+		OrOperator leftOr = RBACoreFactory.eINSTANCE.createOrOperator();

+		NotOperator leftnot = RBACoreFactory.eINSTANCE.createNotOperator();

+		AndOperator and = RBACoreFactory.eINSTANCE.createAndOperator();

+		IsOutputted outputted = RBASoundFactory.eINSTANCE.createIsOutputted();

+

+		pre.setObjReference((ObjectReference) org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(0)));

+		outSound.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(pre));

+		equal.getOperand().add(outSound);

+		outSound = RBASoundFactory.eINSTANCE.createOutputtingSound();

+		outSound.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(0)));

+		equal.getOperand().add(outSound);

+		not.getOperand().add(equal);

+

+		outputted.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(pre));

+		and.getOperand().add(outputted);

+		outputted = RBASoundFactory.eINSTANCE.createIsOutputted();

+		outputted.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(0)));

+		leftnot.getOperand().add(outputted);

+		and.getOperand().add(leftnot);

+		leftOr.getOperand().add(and);

+

+		leftnot = RBACoreFactory.eINSTANCE.createNotOperator();

+		outputted = RBASoundFactory.eINSTANCE.createIsOutputted();

+		outputted.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(pre));

+		leftnot.getOperand().add(outputted);

+		outputted = RBASoundFactory.eINSTANCE.createIsOutputted();

+		outputted.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(0)));

+		and = RBACoreFactory.eINSTANCE.createAndOperator();

+		and.getOperand().add(leftnot);

+		and.getOperand().add(outputted);

+		leftOr.getOperand().add(and);

+

+		or.getOperand().add(not);

+		or.getOperand().add(leftOr);

+

+		return or;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public int eDerivedOperationID(int baseOperationID, Class<?> baseClass) {

+		if (baseClass == Expression.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.EXPRESSION___GET_UNDERLYING_TYPE:

+				return RBASoundPackage.IS_CHANGED_OUTPUT___GET_UNDERLYING_TYPE;

+			default:

+				return super.eDerivedOperationID(baseOperationID, baseClass);

+			}

+		}

+		if (baseClass == Operator.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.OPERATOR___GET_SYMBOL:

+				return RBASoundPackage.IS_CHANGED_OUTPUT___GET_SYMBOL;

+			default:

+				return super.eDerivedOperationID(baseOperationID, baseClass);

+			}

+		}

+		if (baseClass == SugarExpression.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.SUGAR_EXPRESSION___CAN_EXPAND:

+				return RBASoundPackage.IS_CHANGED_OUTPUT___CAN_EXPAND;

+			case RBACorePackage.SUGAR_EXPRESSION___GET_EXPANDED:

+				return RBASoundPackage.IS_CHANGED_OUTPUT___GET_EXPANDED;

+			default:

+				return -1;

+			}

+		}

+		if (baseClass == SugarExpressionBase.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.SUGAR_EXPRESSION_BASE___CAN_EXPAND:

+				return RBASoundPackage.IS_CHANGED_OUTPUT___CAN_EXPAND;

+			default:

+				return -1;

+			}

+		}

+		return super.eDerivedOperationID(baseOperationID, baseClass);

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {

+		switch (operationID) {

+		case RBASoundPackage.IS_CHANGED_OUTPUT___GET_SYMBOL:

+			return getSymbol();

+		case RBASoundPackage.IS_CHANGED_OUTPUT___GET_UNDERLYING_TYPE:

+			return getUnderlyingType();

+		case RBASoundPackage.IS_CHANGED_OUTPUT___CAN_EXPAND:

+			return canExpand();

+		case RBASoundPackage.IS_CHANGED_OUTPUT___GET_EXPANDED:

+			return getExpanded();

+		}

+		return super.eInvoke(operationID, arguments);

+	}

+

+} // IsChangedOutputImpl

diff --git a/rba.model.sound/src/rba/sound/impl/IsMutedImpl.java b/rba.model.sound/src/rba/sound/impl/IsMutedImpl.java
new file mode 100644
index 0000000..4233619
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/IsMutedImpl.java
@@ -0,0 +1,70 @@
+/**
+ */
+package rba.sound.impl;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+
+import rba.core.ExpressionType;
+
+import rba.sound.IsMuted;
+import rba.sound.RBASoundPackage;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Is Muted</b></em>'. <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class IsMutedImpl extends ZoneOperatorImpl implements IsMuted {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected IsMutedImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBASoundPackage.Literals.IS_MUTED;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getSymbol() {
+		return ".isMuted()";
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ExpressionType getUnderlyingType() {
+		return ExpressionType.BOOLEAN;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBASoundPackage.IS_MUTED___GET_SYMBOL:
+			return getSymbol();
+		case RBASoundPackage.IS_MUTED___GET_UNDERLYING_TYPE:
+			return getUnderlyingType();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // IsMutedImpl
diff --git a/rba.model.sound/src/rba/sound/impl/IsOutputtedImpl.java b/rba.model.sound/src/rba/sound/impl/IsOutputtedImpl.java
new file mode 100644
index 0000000..6662b1b
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/IsOutputtedImpl.java
@@ -0,0 +1,70 @@
+/**
+ */
+package rba.sound.impl;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+
+import rba.core.ExpressionType;
+
+import rba.sound.IsOutputted;
+import rba.sound.RBASoundPackage;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Is Outputted</b></em>'. <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class IsOutputtedImpl extends ZoneOperatorImpl implements IsOutputted {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected IsOutputtedImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBASoundPackage.Literals.IS_OUTPUTTED;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getSymbol() {
+		return ".isOutputted()";
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ExpressionType getUnderlyingType() {
+		return ExpressionType.BOOLEAN;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBASoundPackage.IS_OUTPUTTED___GET_SYMBOL:
+			return getSymbol();
+		case RBASoundPackage.IS_OUTPUTTED___GET_UNDERLYING_TYPE:
+			return getUnderlyingType();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // IsOutputtedImpl
diff --git a/rba.model.sound/src/rba/sound/impl/IsOutputtedOnImpl.java b/rba.model.sound/src/rba/sound/impl/IsOutputtedOnImpl.java
new file mode 100644
index 0000000..3fd64c0
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/IsOutputtedOnImpl.java
@@ -0,0 +1,193 @@
+/**

+ */

+package rba.sound.impl;

+

+import java.lang.reflect.InvocationTargetException;

+

+import org.eclipse.emf.common.util.EList;

+

+import org.eclipse.emf.ecore.EClass;

+

+import rba.core.AndOperator;

+import rba.core.ContentOperator;

+import rba.core.Expression;

+import rba.core.ExpressionType;

+import rba.core.ObjectCompare;

+import rba.core.Operator;

+import rba.core.RBACoreFactory;

+import rba.core.RBACorePackage;

+import rba.core.SugarExpression;

+import rba.core.SugarExpressionBase;

+import rba.sound.IsOutputted;

+import rba.sound.IsOutputtedOn;

+import rba.sound.OutputtingSound;

+import rba.sound.RBASoundFactory;

+import rba.sound.RBASoundPackage;

+import rba.sound.SoundContentOperator;

+

+/**

+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Is Outputted On</b></em>'. <!-- end-user-doc -->

+ *

+ * @generated

+ */

+public class IsOutputtedOnImpl extends SoundContentOperatorImpl implements IsOutputtedOn {

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	protected IsOutputtedOnImpl() {

+		super();

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	protected EClass eStaticClass() {

+		return RBASoundPackage.Literals.IS_OUTPUTTED_ON;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public String getSymbol() {

+		return ".isOutputtedOn";

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public ExpressionType getUnderlyingType() {

+		return ExpressionType.BOOLEAN;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public String getExpressionText() {

+		StringBuilder expressionText = new StringBuilder();

+		EList<rba.core.Expression> expressions = getOperand();

+		expressionText.append(expressions.size() > 0 ? expressions.get(0).getExpressionText() : "[Invalid_Expression]");

+		expressionText.append(getSymbol());

+		expressionText.append("(");

+		expressionText.append(expressions.size() > 1 ? expressions.get(1).getExpressionText() : "[Invalid_Expression]");

+		expressionText.append(")");

+		return expressionText.toString();

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public boolean canExpand() {

+		return true;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated NOT

+	 */

+	public Expression getExpanded() {

+		AndOperator AND = RBACoreFactory.eINSTANCE.createAndOperator();

+		IsOutputted isOutputted = RBASoundFactory.eINSTANCE.createIsOutputted();

+		ObjectCompare equal = RBACoreFactory.eINSTANCE.createObjectCompare();

+		OutputtingSound outputtingSound = RBASoundFactory.eINSTANCE.createOutputtingSound();

+

+		isOutputted.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(1)));

+		AND.getOperand().add(isOutputted);

+

+		outputtingSound.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(1)));

+		equal.getOperand().add(outputtingSound);

+		equal.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(0)));

+		AND.getOperand().add(equal);

+

+		return AND;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public int eDerivedOperationID(int baseOperationID, Class<?> baseClass) {

+		if (baseClass == Expression.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.EXPRESSION___GET_UNDERLYING_TYPE:

+				return RBASoundPackage.IS_OUTPUTTED_ON___GET_UNDERLYING_TYPE;

+			case RBACorePackage.EXPRESSION___GET_EXPRESSION_TEXT:

+				return RBASoundPackage.IS_OUTPUTTED_ON___GET_EXPRESSION_TEXT;

+			default:

+				return super.eDerivedOperationID(baseOperationID, baseClass);

+			}

+		}

+		if (baseClass == Operator.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.OPERATOR___GET_SYMBOL:

+				return RBASoundPackage.IS_OUTPUTTED_ON___GET_SYMBOL;

+			default:

+				return super.eDerivedOperationID(baseOperationID, baseClass);

+			}

+		}

+		if (baseClass == ContentOperator.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.CONTENT_OPERATOR___GET_EXPRESSION_TEXT:

+				return RBASoundPackage.IS_OUTPUTTED_ON___GET_EXPRESSION_TEXT;

+			default:

+				return super.eDerivedOperationID(baseOperationID, baseClass);

+			}

+		}

+		if (baseClass == SoundContentOperator.class) {

+			switch (baseOperationID) {

+			case RBASoundPackage.SOUND_CONTENT_OPERATOR___GET_UNDERLYING_TYPE:

+				return RBASoundPackage.IS_OUTPUTTED_ON___GET_UNDERLYING_TYPE;

+			default:

+				return super.eDerivedOperationID(baseOperationID, baseClass);

+			}

+		}

+		if (baseClass == SugarExpression.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.SUGAR_EXPRESSION___CAN_EXPAND:

+				return RBASoundPackage.IS_OUTPUTTED_ON___CAN_EXPAND;

+			case RBACorePackage.SUGAR_EXPRESSION___GET_EXPANDED:

+				return RBASoundPackage.IS_OUTPUTTED_ON___GET_EXPANDED;

+			default:

+				return -1;

+			}

+		}

+		if (baseClass == SugarExpressionBase.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.SUGAR_EXPRESSION_BASE___CAN_EXPAND:

+				return RBASoundPackage.IS_OUTPUTTED_ON___CAN_EXPAND;

+			default:

+				return -1;

+			}

+		}

+		return super.eDerivedOperationID(baseOperationID, baseClass);

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {

+		switch (operationID) {

+		case RBASoundPackage.IS_OUTPUTTED_ON___GET_SYMBOL:

+			return getSymbol();

+		case RBASoundPackage.IS_OUTPUTTED_ON___GET_UNDERLYING_TYPE:

+			return getUnderlyingType();

+		case RBASoundPackage.IS_OUTPUTTED_ON___GET_EXPRESSION_TEXT:

+			return getExpressionText();

+		case RBASoundPackage.IS_OUTPUTTED_ON___CAN_EXPAND:

+			return canExpand();

+		case RBASoundPackage.IS_OUTPUTTED_ON___GET_EXPANDED:

+			return getExpanded();

+		}

+		return super.eInvoke(operationID, arguments);

+	}

+

+} // IsOutputtedOnImpl

diff --git a/rba.model.sound/src/rba/sound/impl/IsSoundingImpl.java b/rba.model.sound/src/rba/sound/impl/IsSoundingImpl.java
new file mode 100644
index 0000000..af0cf9d
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/IsSoundingImpl.java
@@ -0,0 +1,58 @@
+/**
+ */
+package rba.sound.impl;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+
+import rba.sound.IsSounding;
+import rba.sound.RBASoundPackage;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Is Sounding</b></em>'. <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class IsSoundingImpl extends SoundContentOperatorImpl implements IsSounding {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected IsSoundingImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBASoundPackage.Literals.IS_SOUNDING;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getSymbol() {
+		return ".isSounding()";
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBASoundPackage.IS_SOUNDING___GET_SYMBOL:
+			return getSymbol();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // IsSoundingImpl
diff --git a/rba.model.sound/src/rba/sound/impl/IsTranslatedSoundToImpl.java b/rba.model.sound/src/rba/sound/impl/IsTranslatedSoundToImpl.java
new file mode 100644
index 0000000..6a01be5
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/IsTranslatedSoundToImpl.java
@@ -0,0 +1,205 @@
+/**

+ */

+package rba.sound.impl;

+

+import java.lang.reflect.InvocationTargetException;

+

+import org.eclipse.emf.common.util.EList;

+import org.eclipse.emf.ecore.EClass;

+

+import rba.core.AndOperator;

+import rba.core.Expression;

+import rba.core.ExpressionType;

+import rba.core.NotOperator;

+import rba.core.ObjectCompare;

+import rba.core.ObjectReference;

+import rba.core.Operator;

+import rba.core.OrOperator;

+import rba.core.PreviousModifier;

+import rba.core.RBACoreFactory;

+import rba.core.RBACorePackage;

+import rba.core.SugarExpression;

+import rba.core.SugarExpressionBase;

+import rba.sound.IsOutputted;

+import rba.sound.IsTranslatedSoundTo;

+import rba.sound.OutputtingSound;

+import rba.sound.RBASoundFactory;

+import rba.sound.RBASoundPackage;

+import rba.sound.ZoneOperator;

+

+/**

+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Is Translated Sound To</b></em>'. <!-- end-user-doc -->

+ *

+ * @generated

+ */

+public class IsTranslatedSoundToImpl extends ZoneOperatorImpl implements IsTranslatedSoundTo {

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	protected IsTranslatedSoundToImpl() {

+		super();

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	protected EClass eStaticClass() {

+		return RBASoundPackage.Literals.IS_TRANSLATED_SOUND_TO;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public String getSymbol() {

+		return ".isTranslatedSoundTo";

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public ExpressionType getUnderlyingType() {

+		return ExpressionType.BOOLEAN;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public String getExpressionText() {

+		StringBuilder expressionText = new StringBuilder();

+		EList<rba.core.Expression> expressions = getOperand();

+		expressionText.append(expressions.size() > 0 ? expressions.get(0).getExpressionText() : "[Invalid_Expression]");

+		expressionText.append(getSymbol());

+		expressionText.append("(");

+		expressionText.append(expressions.size() > 1 ? expressions.get(1).getExpressionText() : "[Invalid_Expression]");

+		expressionText.append(")");

+		return expressionText.toString();

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public boolean canExpand() {

+		return true;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated NOT

+	 */

+	public Expression getExpanded() {

+		AndOperator AND = RBACoreFactory.eINSTANCE.createAndOperator();

+		IsOutputted isOutputted = RBASoundFactory.eINSTANCE.createIsOutputted();

+		ObjectCompare equal = RBACoreFactory.eINSTANCE.createObjectCompare();

+		OutputtingSound outSound = RBASoundFactory.eINSTANCE.createOutputtingSound();

+		PreviousModifier pre = RBACoreFactory.eINSTANCE.createPreviousModifier();

+		OrOperator or = RBACoreFactory.eINSTANCE.createOrOperator();

+		NotOperator not = RBACoreFactory.eINSTANCE.createNotOperator();

+

+		isOutputted.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(0)));

+		AND.getOperand().add(isOutputted);

+

+		outSound.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(0)));

+		equal.getOperand().add(outSound);

+		equal.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(1)));

+		AND.getOperand().add(equal);

+

+		pre.setObjReference((ObjectReference) org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(0)));

+		outSound = RBASoundFactory.eINSTANCE.createOutputtingSound();

+		outSound.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(pre));

+		equal = RBACoreFactory.eINSTANCE.createObjectCompare();

+		equal.getOperand().add(outSound);

+		equal.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(1)));

+		not.getOperand().add(equal);

+		or.getOperand().add(not);

+

+		isOutputted = RBASoundFactory.eINSTANCE.createIsOutputted();

+		isOutputted.getOperand().add(pre);

+		not = RBACoreFactory.eINSTANCE.createNotOperator();

+		not.getOperand().add(isOutputted);

+		or.getOperand().add(not);

+		AND.getOperand().add(or);

+		return AND;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public int eDerivedOperationID(int baseOperationID, Class<?> baseClass) {

+		if (baseClass == Expression.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.EXPRESSION___GET_UNDERLYING_TYPE:

+				return RBASoundPackage.IS_TRANSLATED_SOUND_TO___GET_UNDERLYING_TYPE;

+			case RBACorePackage.EXPRESSION___GET_EXPRESSION_TEXT:

+				return RBASoundPackage.IS_TRANSLATED_SOUND_TO___GET_EXPRESSION_TEXT;

+			default:

+				return super.eDerivedOperationID(baseOperationID, baseClass);

+			}

+		}

+		if (baseClass == Operator.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.OPERATOR___GET_SYMBOL:

+				return RBASoundPackage.IS_TRANSLATED_SOUND_TO___GET_SYMBOL;

+			default:

+				return super.eDerivedOperationID(baseOperationID, baseClass);

+			}

+		}

+		if (baseClass == ZoneOperator.class) {

+			switch (baseOperationID) {

+			case RBASoundPackage.ZONE_OPERATOR___GET_EXPRESSION_TEXT:

+				return RBASoundPackage.IS_TRANSLATED_SOUND_TO___GET_EXPRESSION_TEXT;

+			default:

+				return super.eDerivedOperationID(baseOperationID, baseClass);

+			}

+		}

+		if (baseClass == SugarExpression.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.SUGAR_EXPRESSION___CAN_EXPAND:

+				return RBASoundPackage.IS_TRANSLATED_SOUND_TO___CAN_EXPAND;

+			case RBACorePackage.SUGAR_EXPRESSION___GET_EXPANDED:

+				return RBASoundPackage.IS_TRANSLATED_SOUND_TO___GET_EXPANDED;

+			default:

+				return -1;

+			}

+		}

+		if (baseClass == SugarExpressionBase.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.SUGAR_EXPRESSION_BASE___CAN_EXPAND:

+				return RBASoundPackage.IS_TRANSLATED_SOUND_TO___CAN_EXPAND;

+			default:

+				return -1;

+			}

+		}

+		return super.eDerivedOperationID(baseOperationID, baseClass);

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {

+		switch (operationID) {

+		case RBASoundPackage.IS_TRANSLATED_SOUND_TO___GET_SYMBOL:

+			return getSymbol();

+		case RBASoundPackage.IS_TRANSLATED_SOUND_TO___GET_UNDERLYING_TYPE:

+			return getUnderlyingType();

+		case RBASoundPackage.IS_TRANSLATED_SOUND_TO___GET_EXPRESSION_TEXT:

+			return getExpressionText();

+		case RBASoundPackage.IS_TRANSLATED_SOUND_TO___CAN_EXPAND:

+			return canExpand();

+		case RBASoundPackage.IS_TRANSLATED_SOUND_TO___GET_EXPANDED:

+			return getExpanded();

+		}

+		return super.eInvoke(operationID, arguments);

+	}

+

+} // IsTranslatedSoundToImpl

diff --git a/rba.model.sound/src/rba/sound/impl/MuteLowerPriorityImpl.java b/rba.model.sound/src/rba/sound/impl/MuteLowerPriorityImpl.java
new file mode 100644
index 0000000..6c7079c
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/MuteLowerPriorityImpl.java
@@ -0,0 +1,192 @@
+/**

+ */

+package rba.sound.impl;

+

+import java.lang.reflect.InvocationTargetException;

+

+import org.eclipse.emf.common.util.EList;

+import org.eclipse.emf.ecore.EClass;

+

+import rba.core.AndOperator;

+import rba.core.ContentValue;

+import rba.core.Expression;

+import rba.core.ExpressionType;

+import rba.core.ImpliesOperator;

+import rba.core.IsGreaterThanOperator;

+import rba.core.IsLowerThanOperator;

+import rba.core.Operator;

+import rba.core.RBACoreFactory;

+import rba.core.RBACorePackage;

+import rba.core.SugarExpression;

+import rba.core.SugarExpressionBase;

+import rba.core.impl.OperatorImpl;

+import rba.sound.IsMuted;

+import rba.sound.MuteLowerPriority;

+import rba.sound.RBASoundFactory;

+import rba.sound.RBASoundPackage;

+

+/**

+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Mute Lower Priority</b></em>'. <!-- end-user-doc -->

+ *

+ * @generated

+ */

+public class MuteLowerPriorityImpl extends OperatorImpl implements MuteLowerPriority {

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	protected MuteLowerPriorityImpl() {

+		super();

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	protected EClass eStaticClass() {

+		return RBASoundPackage.Literals.MUTE_LOWER_PRIORITY;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public String getSymbol() {

+		return "MuteLowerPriority";

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public ExpressionType getUnderlyingType() {

+		return ExpressionType.BOOLEAN;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public String getExpressionText() {

+		StringBuilder expressionText = new StringBuilder();

+		EList<rba.core.Expression> expressions = getOperand();

+		expressionText.append(getSymbol());

+		expressionText.append("(");

+		expressionText.append(expressions.size() > 0 ? expressions.get(0).getExpressionText() : "[Invalid_Expression]");

+		expressionText.append(",");

+		expressionText.append(expressions.size() > 1 ? expressions.get(1).getExpressionText() : "[Invalid_Expression]");

+		expressionText.append(")");

+		return expressionText.toString();

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	public boolean canExpand() {

+		return true;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated NOT

+	 */

+	public Expression getExpanded() {

+		AndOperator AND = RBACoreFactory.eINSTANCE.createAndOperator();

+		ImpliesOperator implies = RBACoreFactory.eINSTANCE.createImpliesOperator();

+		IsLowerThanOperator lowerThan = RBACoreFactory.eINSTANCE.createIsLowerThanOperator();

+		ContentValue contentValue1 = RBACoreFactory.eINSTANCE.createContentValue();

+		ContentValue contentValue2 = RBACoreFactory.eINSTANCE.createContentValue();

+		IsMuted muted = RBASoundFactory.eINSTANCE.createIsMuted();

+		IsGreaterThanOperator greaterThan = RBACoreFactory.eINSTANCE.createIsGreaterThanOperator();

+

+		contentValue1.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(0)));

+		contentValue2.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(1)));

+		lowerThan.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(contentValue1));

+		lowerThan.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(contentValue2));

+		implies.getOperand().add(lowerThan);

+		muted.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(0)));

+		implies.getOperand().add(muted);

+		AND.getOperand().add(implies);

+

+		implies = RBACoreFactory.eINSTANCE.createImpliesOperator();

+		greaterThan.getOperand().add(contentValue1);

+		greaterThan.getOperand().add(contentValue2);

+		implies.getOperand().add(greaterThan);

+

+		muted = RBASoundFactory.eINSTANCE.createIsMuted();

+		muted.getOperand().add(org.eclipse.emf.ecore.util.EcoreUtil.copy(getOperand().get(1)));

+		implies.getOperand().add(muted);

+		AND.getOperand().add(implies);

+

+		return AND;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public int eDerivedOperationID(int baseOperationID, Class<?> baseClass) {

+		if (baseClass == Expression.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.EXPRESSION___GET_UNDERLYING_TYPE:

+				return RBASoundPackage.MUTE_LOWER_PRIORITY___GET_UNDERLYING_TYPE;

+			case RBACorePackage.EXPRESSION___GET_EXPRESSION_TEXT:

+				return RBASoundPackage.MUTE_LOWER_PRIORITY___GET_EXPRESSION_TEXT;

+			default:

+				return super.eDerivedOperationID(baseOperationID, baseClass);

+			}

+		}

+		if (baseClass == Operator.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.OPERATOR___GET_SYMBOL:

+				return RBASoundPackage.MUTE_LOWER_PRIORITY___GET_SYMBOL;

+			default:

+				return super.eDerivedOperationID(baseOperationID, baseClass);

+			}

+		}

+		if (baseClass == SugarExpression.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.SUGAR_EXPRESSION___CAN_EXPAND:

+				return RBASoundPackage.MUTE_LOWER_PRIORITY___CAN_EXPAND;

+			case RBACorePackage.SUGAR_EXPRESSION___GET_EXPANDED:

+				return RBASoundPackage.MUTE_LOWER_PRIORITY___GET_EXPANDED;

+			default:

+				return -1;

+			}

+		}

+		if (baseClass == SugarExpressionBase.class) {

+			switch (baseOperationID) {

+			case RBACorePackage.SUGAR_EXPRESSION_BASE___CAN_EXPAND:

+				return RBASoundPackage.MUTE_LOWER_PRIORITY___CAN_EXPAND;

+			default:

+				return -1;

+			}

+		}

+		return super.eDerivedOperationID(baseOperationID, baseClass);

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {

+		switch (operationID) {

+		case RBASoundPackage.MUTE_LOWER_PRIORITY___GET_SYMBOL:

+			return getSymbol();

+		case RBASoundPackage.MUTE_LOWER_PRIORITY___GET_UNDERLYING_TYPE:

+			return getUnderlyingType();

+		case RBASoundPackage.MUTE_LOWER_PRIORITY___GET_EXPRESSION_TEXT:

+			return getExpressionText();

+		case RBASoundPackage.MUTE_LOWER_PRIORITY___CAN_EXPAND:

+			return canExpand();

+		case RBASoundPackage.MUTE_LOWER_PRIORITY___GET_EXPANDED:

+			return getExpanded();

+		}

+		return super.eInvoke(operationID, arguments);

+	}

+

+} // MuteLowerPriorityImpl

diff --git a/rba.model.sound/src/rba/sound/impl/OutputtingSoundImpl.java b/rba.model.sound/src/rba/sound/impl/OutputtingSoundImpl.java
new file mode 100644
index 0000000..f26c66c
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/OutputtingSoundImpl.java
@@ -0,0 +1,70 @@
+/**
+ */
+package rba.sound.impl;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+
+import rba.core.ExpressionType;
+
+import rba.sound.OutputtingSound;
+import rba.sound.RBASoundPackage;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Outputting Sound</b></em>'. <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class OutputtingSoundImpl extends ZoneOperatorImpl implements OutputtingSound {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected OutputtingSoundImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBASoundPackage.Literals.OUTPUTTING_SOUND;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getSymbol() {
+		return ".outputtingSound()";
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ExpressionType getUnderlyingType() {
+		return ExpressionType.SOUND;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBASoundPackage.OUTPUTTING_SOUND___GET_SYMBOL:
+			return getSymbol();
+		case RBASoundPackage.OUTPUTTING_SOUND___GET_UNDERLYING_TYPE:
+			return getUnderlyingType();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // OutputtingSoundImpl
diff --git a/rba.model.sound/src/rba/sound/impl/RBASoundFactoryImpl.java b/rba.model.sound/src/rba/sound/impl/RBASoundFactoryImpl.java
new file mode 100644
index 0000000..b92d85d
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/RBASoundFactoryImpl.java
@@ -0,0 +1,253 @@
+/**
+ */
+package rba.sound.impl;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+
+import org.eclipse.emf.ecore.impl.EFactoryImpl;
+
+import org.eclipse.emf.ecore.plugin.EcorePlugin;
+
+import rba.sound.*;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model <b>Factory</b>. <!-- end-user-doc -->
+ * @generated
+ */
+public class RBASoundFactoryImpl extends EFactoryImpl implements RBASoundFactory {
+	/**
+	 * Creates the default factory implementation.
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static RBASoundFactory init() {
+		try {
+			RBASoundFactory theRBASoundFactory = (RBASoundFactory) EPackage.Registry.INSTANCE
+					.getEFactory(RBASoundPackage.eNS_URI);
+			if (theRBASoundFactory != null) {
+				return theRBASoundFactory;
+			}
+		} catch (Exception exception) {
+			EcorePlugin.INSTANCE.log(exception);
+		}
+		return new RBASoundFactoryImpl();
+	}
+
+	/**
+	 * Creates an instance of the factory.
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public RBASoundFactoryImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public EObject create(EClass eClass) {
+		switch (eClass.getClassifierID()) {
+		case RBASoundPackage.SOUND_CONTENT:
+			return createSoundContent();
+		case RBASoundPackage.SOUND_CONTENT_SET:
+			return createSoundContentSet();
+		case RBASoundPackage.SOUND_CONTENT_STATE:
+			return createSoundContentState();
+		case RBASoundPackage.ZONE:
+			return createZone();
+		case RBASoundPackage.ZONE_SET:
+			return createZoneSet();
+		case RBASoundPackage.IS_SOUNDING:
+			return createIsSounding();
+		case RBASoundPackage.IS_OUTPUTTED:
+			return createIsOutputted();
+		case RBASoundPackage.IS_MUTED:
+			return createIsMuted();
+		case RBASoundPackage.IS_ATTENUATED:
+			return createIsAttenuated();
+		case RBASoundPackage.OUTPUTTING_SOUND:
+			return createOutputtingSound();
+		case RBASoundPackage.ALL_INSTANCE_OF_ZONE:
+			return createAllInstanceOfZone();
+		case RBASoundPackage.ALL_INSTANCE_OF_SOUND_CONTENT:
+			return createAllInstanceOfSoundContent();
+		case RBASoundPackage.IS_OUTPUTTED_ON:
+			return createIsOutputtedOn();
+		case RBASoundPackage.IS_CHANGED_OUTPUT:
+			return createIsChangedOutput();
+		case RBASoundPackage.IS_TRANSLATED_SOUND_TO:
+			return createIsTranslatedSoundTo();
+		case RBASoundPackage.MUTE_LOWER_PRIORITY:
+			return createMuteLowerPriority();
+		default:
+			throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
+		}
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SoundContent createSoundContent() {
+		SoundContentImpl soundContent = new SoundContentImpl();
+		return soundContent;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SoundContentSet createSoundContentSet() {
+		SoundContentSetImpl soundContentSet = new SoundContentSetImpl();
+		return soundContentSet;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SoundContentState createSoundContentState() {
+		SoundContentStateImpl soundContentState = new SoundContentStateImpl();
+		return soundContentState;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Zone createZone() {
+		ZoneImpl zone = new ZoneImpl();
+		return zone;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ZoneSet createZoneSet() {
+		ZoneSetImpl zoneSet = new ZoneSetImpl();
+		return zoneSet;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public IsSounding createIsSounding() {
+		IsSoundingImpl isSounding = new IsSoundingImpl();
+		return isSounding;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public IsOutputted createIsOutputted() {
+		IsOutputtedImpl isOutputted = new IsOutputtedImpl();
+		return isOutputted;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public IsMuted createIsMuted() {
+		IsMutedImpl isMuted = new IsMutedImpl();
+		return isMuted;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public IsAttenuated createIsAttenuated() {
+		IsAttenuatedImpl isAttenuated = new IsAttenuatedImpl();
+		return isAttenuated;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public OutputtingSound createOutputtingSound() {
+		OutputtingSoundImpl outputtingSound = new OutputtingSoundImpl();
+		return outputtingSound;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public AllInstanceOfZone createAllInstanceOfZone() {
+		AllInstanceOfZoneImpl allInstanceOfZone = new AllInstanceOfZoneImpl();
+		return allInstanceOfZone;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public AllInstanceOfSoundContent createAllInstanceOfSoundContent() {
+		AllInstanceOfSoundContentImpl allInstanceOfSoundContent = new AllInstanceOfSoundContentImpl();
+		return allInstanceOfSoundContent;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public IsOutputtedOn createIsOutputtedOn() {
+		IsOutputtedOnImpl isOutputtedOn = new IsOutputtedOnImpl();
+		return isOutputtedOn;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public IsChangedOutput createIsChangedOutput() {
+		IsChangedOutputImpl isChangedOutput = new IsChangedOutputImpl();
+		return isChangedOutput;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public IsTranslatedSoundTo createIsTranslatedSoundTo() {
+		IsTranslatedSoundToImpl isTranslatedSoundTo = new IsTranslatedSoundToImpl();
+		return isTranslatedSoundTo;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public MuteLowerPriority createMuteLowerPriority() {
+		MuteLowerPriorityImpl muteLowerPriority = new MuteLowerPriorityImpl();
+		return muteLowerPriority;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public RBASoundPackage getRBASoundPackage() {
+		return (RBASoundPackage) getEPackage();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @deprecated
+	 * @generated
+	 */
+	@Deprecated
+	public static RBASoundPackage getPackage() {
+		return RBASoundPackage.eINSTANCE;
+	}
+
+} // RBASoundFactoryImpl
diff --git a/rba.model.sound/src/rba/sound/impl/RBASoundPackageImpl.java b/rba.model.sound/src/rba/sound/impl/RBASoundPackageImpl.java
new file mode 100644
index 0000000..b33cb64
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/RBASoundPackageImpl.java
@@ -0,0 +1,925 @@
+/**
+ */
+package rba.sound.impl;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EOperation;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+import org.eclipse.emf.ecore.impl.EPackageImpl;
+
+import rba.core.RBACorePackage;
+import rba.sound.AllInstanceOfSoundContent;
+import rba.sound.AllInstanceOfZone;
+import rba.sound.IsAttenuated;
+import rba.sound.IsChangedOutput;
+import rba.sound.IsMuted;
+import rba.sound.IsOutputted;
+import rba.sound.IsOutputtedOn;
+import rba.sound.IsSounding;
+import rba.sound.IsTranslatedSoundTo;
+import rba.sound.MuteLowerPriority;
+import rba.sound.OutputtingSound;
+import rba.sound.RBASoundFactory;
+import rba.sound.RBASoundPackage;
+import rba.sound.SoundContent;
+import rba.sound.SoundContentOperator;
+import rba.sound.SoundContentSet;
+import rba.sound.SoundContentState;
+import rba.sound.Zone;
+import rba.sound.ZoneOperator;
+import rba.sound.ZoneSet;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model <b>Package</b>. <!-- end-user-doc -->
+ * @generated
+ */
+public class RBASoundPackageImpl extends EPackageImpl implements RBASoundPackage {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass soundContentEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass soundContentSetEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass soundContentStateEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass zoneEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass zoneSetEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass soundContentOperatorEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass isSoundingEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass zoneOperatorEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass isOutputtedEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass isMutedEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass isAttenuatedEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass outputtingSoundEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass allInstanceOfZoneEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass allInstanceOfSoundContentEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass isOutputtedOnEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass isChangedOutputEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass isTranslatedSoundToEClass = null;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass muteLowerPriorityEClass = null;
+
+	/**
+	 * Creates an instance of the model <b>Package</b>, registered with
+	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
+	 * package URI value.
+	 * <p>Note: the correct way to create the package is via the static
+	 * factory method {@link #init init()}, which also performs
+	 * initialization of the package, or returns the registered package,
+	 * if one already exists.
+	 * <!-- begin-user-doc --> <!--
+	 * end-user-doc -->
+	 * @see org.eclipse.emf.ecore.EPackage.Registry
+	 * @see rba.sound.RBASoundPackage#eNS_URI
+	 * @see #init()
+	 * @generated
+	 */
+	private RBASoundPackageImpl() {
+		super(eNS_URI, RBASoundFactory.eINSTANCE);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static boolean isInited = false;
+
+	/**
+	 * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.
+	 * 
+	 * <p>This method is used to initialize {@link RBASoundPackage#eINSTANCE} when that field is accessed.
+	 * Clients should not invoke it directly. Instead, they should simply access that field to obtain the package.
+	 * <!-- begin-user-doc --> <!--
+	 * end-user-doc -->
+	 * @see #eNS_URI
+	 * @see #createPackageContents()
+	 * @see #initializePackageContents()
+	 * @generated
+	 */
+	public static RBASoundPackage init() {
+		if (isInited)
+			return (RBASoundPackage) EPackage.Registry.INSTANCE.getEPackage(RBASoundPackage.eNS_URI);
+
+		// Obtain or create and register package
+		RBASoundPackageImpl theRBASoundPackage = (RBASoundPackageImpl) (EPackage.Registry.INSTANCE
+				.get(eNS_URI) instanceof RBASoundPackageImpl ? EPackage.Registry.INSTANCE.get(eNS_URI)
+						: new RBASoundPackageImpl());
+
+		isInited = true;
+
+		// Initialize simple dependencies
+		RBACorePackage.eINSTANCE.eClass();
+
+		// Create package meta-data objects
+		theRBASoundPackage.createPackageContents();
+
+		// Initialize created meta-data
+		theRBASoundPackage.initializePackageContents();
+
+		// Mark meta-data to indicate it can't be changed
+		theRBASoundPackage.freeze();
+
+		// Update the registry and return the package
+		EPackage.Registry.INSTANCE.put(RBASoundPackage.eNS_URI, theRBASoundPackage);
+		return theRBASoundPackage;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getSoundContent() {
+		return soundContentEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getSoundContent__GetExpressionType() {
+		return soundContentEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getSoundContentSet() {
+		return soundContentSetEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getSoundContentSet__GetExpressionType() {
+		return soundContentSetEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getSoundContentState() {
+		return soundContentStateEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getSoundContentState__GetExpressionType() {
+		return soundContentStateEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getZone() {
+		return zoneEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getZone_Attenuate() {
+		return (EReference) zoneEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getZone__GetExpressionType() {
+		return zoneEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getZoneSet() {
+		return zoneSetEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getZoneSet__GetExpressionType() {
+		return zoneSetEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getSoundContentOperator() {
+		return soundContentOperatorEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getSoundContentOperator__GetUnderlyingType() {
+		return soundContentOperatorEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getIsSounding() {
+		return isSoundingEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsSounding__GetSymbol() {
+		return isSoundingEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getZoneOperator() {
+		return zoneOperatorEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getZoneOperator__GetExpressionText() {
+		return zoneOperatorEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getIsOutputted() {
+		return isOutputtedEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsOutputted__GetSymbol() {
+		return isOutputtedEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsOutputted__GetUnderlyingType() {
+		return isOutputtedEClass.getEOperations().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getIsMuted() {
+		return isMutedEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsMuted__GetSymbol() {
+		return isMutedEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsMuted__GetUnderlyingType() {
+		return isMutedEClass.getEOperations().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getIsAttenuated() {
+		return isAttenuatedEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsAttenuated__GetSymbol() {
+		return isAttenuatedEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsAttenuated__GetUnderlyingType() {
+		return isAttenuatedEClass.getEOperations().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getOutputtingSound() {
+		return outputtingSoundEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getOutputtingSound__GetSymbol() {
+		return outputtingSoundEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getOutputtingSound__GetUnderlyingType() {
+		return outputtingSoundEClass.getEOperations().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getAllInstanceOfZone() {
+		return allInstanceOfZoneEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getAllInstanceOfZone__GetExpressionText() {
+		return allInstanceOfZoneEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getAllInstanceOfZone__GetUnderlyingType() {
+		return allInstanceOfZoneEClass.getEOperations().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getAllInstanceOfSoundContent() {
+		return allInstanceOfSoundContentEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getAllInstanceOfSoundContent__GetExpressionText() {
+		return allInstanceOfSoundContentEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getAllInstanceOfSoundContent__GetUnderlyingType() {
+		return allInstanceOfSoundContentEClass.getEOperations().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getIsOutputtedOn() {
+		return isOutputtedOnEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsOutputtedOn__GetSymbol() {
+		return isOutputtedOnEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsOutputtedOn__GetUnderlyingType() {
+		return isOutputtedOnEClass.getEOperations().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsOutputtedOn__GetExpressionText() {
+		return isOutputtedOnEClass.getEOperations().get(2);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getIsChangedOutput() {
+		return isChangedOutputEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsChangedOutput__GetSymbol() {
+		return isChangedOutputEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsChangedOutput__GetUnderlyingType() {
+		return isChangedOutputEClass.getEOperations().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getIsTranslatedSoundTo() {
+		return isTranslatedSoundToEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsTranslatedSoundTo__GetSymbol() {
+		return isTranslatedSoundToEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsTranslatedSoundTo__GetUnderlyingType() {
+		return isTranslatedSoundToEClass.getEOperations().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getIsTranslatedSoundTo__GetExpressionText() {
+		return isTranslatedSoundToEClass.getEOperations().get(2);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getMuteLowerPriority() {
+		return muteLowerPriorityEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getMuteLowerPriority__GetSymbol() {
+		return muteLowerPriorityEClass.getEOperations().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getMuteLowerPriority__GetUnderlyingType() {
+		return muteLowerPriorityEClass.getEOperations().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EOperation getMuteLowerPriority__GetExpressionText() {
+		return muteLowerPriorityEClass.getEOperations().get(2);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public RBASoundFactory getRBASoundFactory() {
+		return (RBASoundFactory) getEFactoryInstance();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private boolean isCreated = false;
+
+	/**
+	 * Creates the meta-model objects for the package.  This method is
+	 * guarded to have no affect on any invocation but its first.
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void createPackageContents() {
+		if (isCreated)
+			return;
+		isCreated = true;
+
+		// Create classes and their features
+		soundContentEClass = createEClass(SOUND_CONTENT);
+		createEOperation(soundContentEClass, SOUND_CONTENT___GET_EXPRESSION_TYPE);
+
+		soundContentSetEClass = createEClass(SOUND_CONTENT_SET);
+		createEOperation(soundContentSetEClass, SOUND_CONTENT_SET___GET_EXPRESSION_TYPE);
+
+		soundContentStateEClass = createEClass(SOUND_CONTENT_STATE);
+		createEOperation(soundContentStateEClass, SOUND_CONTENT_STATE___GET_EXPRESSION_TYPE);
+
+		zoneEClass = createEClass(ZONE);
+		createEReference(zoneEClass, ZONE__ATTENUATE);
+		createEOperation(zoneEClass, ZONE___GET_EXPRESSION_TYPE);
+
+		zoneSetEClass = createEClass(ZONE_SET);
+		createEOperation(zoneSetEClass, ZONE_SET___GET_EXPRESSION_TYPE);
+
+		soundContentOperatorEClass = createEClass(SOUND_CONTENT_OPERATOR);
+		createEOperation(soundContentOperatorEClass, SOUND_CONTENT_OPERATOR___GET_UNDERLYING_TYPE);
+
+		isSoundingEClass = createEClass(IS_SOUNDING);
+		createEOperation(isSoundingEClass, IS_SOUNDING___GET_SYMBOL);
+
+		zoneOperatorEClass = createEClass(ZONE_OPERATOR);
+		createEOperation(zoneOperatorEClass, ZONE_OPERATOR___GET_EXPRESSION_TEXT);
+
+		isOutputtedEClass = createEClass(IS_OUTPUTTED);
+		createEOperation(isOutputtedEClass, IS_OUTPUTTED___GET_SYMBOL);
+		createEOperation(isOutputtedEClass, IS_OUTPUTTED___GET_UNDERLYING_TYPE);
+
+		isMutedEClass = createEClass(IS_MUTED);
+		createEOperation(isMutedEClass, IS_MUTED___GET_SYMBOL);
+		createEOperation(isMutedEClass, IS_MUTED___GET_UNDERLYING_TYPE);
+
+		isAttenuatedEClass = createEClass(IS_ATTENUATED);
+		createEOperation(isAttenuatedEClass, IS_ATTENUATED___GET_SYMBOL);
+		createEOperation(isAttenuatedEClass, IS_ATTENUATED___GET_UNDERLYING_TYPE);
+
+		outputtingSoundEClass = createEClass(OUTPUTTING_SOUND);
+		createEOperation(outputtingSoundEClass, OUTPUTTING_SOUND___GET_SYMBOL);
+		createEOperation(outputtingSoundEClass, OUTPUTTING_SOUND___GET_UNDERLYING_TYPE);
+
+		allInstanceOfZoneEClass = createEClass(ALL_INSTANCE_OF_ZONE);
+		createEOperation(allInstanceOfZoneEClass, ALL_INSTANCE_OF_ZONE___GET_EXPRESSION_TEXT);
+		createEOperation(allInstanceOfZoneEClass, ALL_INSTANCE_OF_ZONE___GET_UNDERLYING_TYPE);
+
+		allInstanceOfSoundContentEClass = createEClass(ALL_INSTANCE_OF_SOUND_CONTENT);
+		createEOperation(allInstanceOfSoundContentEClass, ALL_INSTANCE_OF_SOUND_CONTENT___GET_EXPRESSION_TEXT);
+		createEOperation(allInstanceOfSoundContentEClass, ALL_INSTANCE_OF_SOUND_CONTENT___GET_UNDERLYING_TYPE);
+
+		isOutputtedOnEClass = createEClass(IS_OUTPUTTED_ON);
+		createEOperation(isOutputtedOnEClass, IS_OUTPUTTED_ON___GET_SYMBOL);
+		createEOperation(isOutputtedOnEClass, IS_OUTPUTTED_ON___GET_UNDERLYING_TYPE);
+		createEOperation(isOutputtedOnEClass, IS_OUTPUTTED_ON___GET_EXPRESSION_TEXT);
+
+		isChangedOutputEClass = createEClass(IS_CHANGED_OUTPUT);
+		createEOperation(isChangedOutputEClass, IS_CHANGED_OUTPUT___GET_SYMBOL);
+		createEOperation(isChangedOutputEClass, IS_CHANGED_OUTPUT___GET_UNDERLYING_TYPE);
+
+		isTranslatedSoundToEClass = createEClass(IS_TRANSLATED_SOUND_TO);
+		createEOperation(isTranslatedSoundToEClass, IS_TRANSLATED_SOUND_TO___GET_SYMBOL);
+		createEOperation(isTranslatedSoundToEClass, IS_TRANSLATED_SOUND_TO___GET_UNDERLYING_TYPE);
+		createEOperation(isTranslatedSoundToEClass, IS_TRANSLATED_SOUND_TO___GET_EXPRESSION_TEXT);
+
+		muteLowerPriorityEClass = createEClass(MUTE_LOWER_PRIORITY);
+		createEOperation(muteLowerPriorityEClass, MUTE_LOWER_PRIORITY___GET_SYMBOL);
+		createEOperation(muteLowerPriorityEClass, MUTE_LOWER_PRIORITY___GET_UNDERLYING_TYPE);
+		createEOperation(muteLowerPriorityEClass, MUTE_LOWER_PRIORITY___GET_EXPRESSION_TEXT);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	private boolean isInitialized = false;
+
+	/**
+	 * Complete the initialization of the package and its meta-model.  This
+	 * method is guarded to have no affect on any invocation but its first.
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void initializePackageContents() {
+		if (isInitialized)
+			return;
+		isInitialized = true;
+
+		// Initialize package
+		setName(eNAME);
+		setNsPrefix(eNS_PREFIX);
+		setNsURI(eNS_URI);
+
+		// Obtain other dependent packages
+		RBACorePackage theRBACorePackage = (RBACorePackage) EPackage.Registry.INSTANCE
+				.getEPackage(RBACorePackage.eNS_URI);
+
+		// Create type parameters
+
+		// Set bounds for type parameters
+
+		// Add supertypes to classes
+		soundContentEClass.getESuperTypes().add(theRBACorePackage.getContent());
+		soundContentSetEClass.getESuperTypes().add(theRBACorePackage.getContentSet());
+		soundContentStateEClass.getESuperTypes().add(theRBACorePackage.getContentState());
+		zoneEClass.getESuperTypes().add(theRBACorePackage.getAllocatable());
+		zoneSetEClass.getESuperTypes().add(theRBACorePackage.getAllocatableSet());
+		soundContentOperatorEClass.getESuperTypes().add(theRBACorePackage.getContentOperator());
+		isSoundingEClass.getESuperTypes().add(this.getSoundContentOperator());
+		zoneOperatorEClass.getESuperTypes().add(theRBACorePackage.getOperator());
+		isOutputtedEClass.getESuperTypes().add(this.getZoneOperator());
+		isMutedEClass.getESuperTypes().add(this.getZoneOperator());
+		isAttenuatedEClass.getESuperTypes().add(this.getZoneOperator());
+		outputtingSoundEClass.getESuperTypes().add(this.getZoneOperator());
+		allInstanceOfZoneEClass.getESuperTypes().add(theRBACorePackage.getSetExpression());
+		allInstanceOfSoundContentEClass.getESuperTypes().add(theRBACorePackage.getSetExpression());
+		isOutputtedOnEClass.getESuperTypes().add(this.getSoundContentOperator());
+		isOutputtedOnEClass.getESuperTypes().add(theRBACorePackage.getSugarExpressionBase());
+		isChangedOutputEClass.getESuperTypes().add(this.getZoneOperator());
+		isChangedOutputEClass.getESuperTypes().add(theRBACorePackage.getSugarExpressionBase());
+		isTranslatedSoundToEClass.getESuperTypes().add(this.getZoneOperator());
+		isTranslatedSoundToEClass.getESuperTypes().add(theRBACorePackage.getSugarExpressionBase());
+		muteLowerPriorityEClass.getESuperTypes().add(theRBACorePackage.getOperator());
+		muteLowerPriorityEClass.getESuperTypes().add(theRBACorePackage.getSugarExpressionBase());
+
+		// Initialize classes, features, and operations; add parameters
+		initEClass(soundContentEClass, SoundContent.class, "SoundContent", !IS_ABSTRACT, !IS_INTERFACE,
+				IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getSoundContent__GetExpressionType(), theRBACorePackage.getExpressionType(), "getExpressionType",
+				0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEClass(soundContentSetEClass, SoundContentSet.class, "SoundContentSet", !IS_ABSTRACT, !IS_INTERFACE,
+				IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getSoundContentSet__GetExpressionType(), theRBACorePackage.getExpressionType(),
+				"getExpressionType", 0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEClass(soundContentStateEClass, SoundContentState.class, "SoundContentState", !IS_ABSTRACT, !IS_INTERFACE,
+				IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getSoundContentState__GetExpressionType(), theRBACorePackage.getExpressionType(),
+				"getExpressionType", 0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEClass(zoneEClass, Zone.class, "Zone", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getZone_Attenuate(), theRBACorePackage.getExpression(), null, "attenuate", null, 0, 1,
+				Zone.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES,
+				!IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEOperation(getZone__GetExpressionType(), theRBACorePackage.getExpressionType(), "getExpressionType", 0, 1,
+				IS_UNIQUE, IS_ORDERED);
+
+		initEClass(zoneSetEClass, ZoneSet.class, "ZoneSet", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getZoneSet__GetExpressionType(), theRBACorePackage.getExpressionType(), "getExpressionType", 0,
+				1, IS_UNIQUE, IS_ORDERED);
+
+		initEClass(soundContentOperatorEClass, SoundContentOperator.class, "SoundContentOperator", IS_ABSTRACT,
+				!IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getSoundContentOperator__GetUnderlyingType(), theRBACorePackage.getExpressionType(),
+				"getUnderlyingType", 0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEClass(isSoundingEClass, IsSounding.class, "IsSounding", !IS_ABSTRACT, !IS_INTERFACE,
+				IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getIsSounding__GetSymbol(), ecorePackage.getEString(), "getSymbol", 0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEClass(zoneOperatorEClass, ZoneOperator.class, "ZoneOperator", IS_ABSTRACT, !IS_INTERFACE,
+				IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getZoneOperator__GetExpressionText(), ecorePackage.getEString(), "getExpressionText", 0, 1,
+				IS_UNIQUE, IS_ORDERED);
+
+		initEClass(isOutputtedEClass, IsOutputted.class, "IsOutputted", !IS_ABSTRACT, !IS_INTERFACE,
+				IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getIsOutputted__GetSymbol(), ecorePackage.getEString(), "getSymbol", 0, 1, IS_UNIQUE,
+				IS_ORDERED);
+
+		initEOperation(getIsOutputted__GetUnderlyingType(), theRBACorePackage.getExpressionType(), "getUnderlyingType",
+				0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEClass(isMutedEClass, IsMuted.class, "IsMuted", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getIsMuted__GetSymbol(), ecorePackage.getEString(), "getSymbol", 0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEOperation(getIsMuted__GetUnderlyingType(), theRBACorePackage.getExpressionType(), "getUnderlyingType", 0,
+				1, IS_UNIQUE, IS_ORDERED);
+
+		initEClass(isAttenuatedEClass, IsAttenuated.class, "IsAttenuated", !IS_ABSTRACT, !IS_INTERFACE,
+				IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getIsAttenuated__GetSymbol(), ecorePackage.getEString(), "getSymbol", 0, 1, IS_UNIQUE,
+				IS_ORDERED);
+
+		initEOperation(getIsAttenuated__GetUnderlyingType(), theRBACorePackage.getExpressionType(), "getUnderlyingType",
+				0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEClass(outputtingSoundEClass, OutputtingSound.class, "OutputtingSound", !IS_ABSTRACT, !IS_INTERFACE,
+				IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getOutputtingSound__GetSymbol(), ecorePackage.getEString(), "getSymbol", 0, 1, IS_UNIQUE,
+				IS_ORDERED);
+
+		initEOperation(getOutputtingSound__GetUnderlyingType(), theRBACorePackage.getExpressionType(),
+				"getUnderlyingType", 0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEClass(allInstanceOfZoneEClass, AllInstanceOfZone.class, "AllInstanceOfZone", !IS_ABSTRACT, !IS_INTERFACE,
+				IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getAllInstanceOfZone__GetExpressionText(), ecorePackage.getEString(), "getExpressionText", 0, 1,
+				IS_UNIQUE, IS_ORDERED);
+
+		initEOperation(getAllInstanceOfZone__GetUnderlyingType(), theRBACorePackage.getExpressionType(),
+				"getUnderlyingType", 0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEClass(allInstanceOfSoundContentEClass, AllInstanceOfSoundContent.class, "AllInstanceOfSoundContent",
+				!IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getAllInstanceOfSoundContent__GetExpressionText(), ecorePackage.getEString(),
+				"getExpressionText", 0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEOperation(getAllInstanceOfSoundContent__GetUnderlyingType(), theRBACorePackage.getExpressionType(),
+				"getUnderlyingType", 0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEClass(isOutputtedOnEClass, IsOutputtedOn.class, "IsOutputtedOn", !IS_ABSTRACT, !IS_INTERFACE,
+				IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getIsOutputtedOn__GetSymbol(), ecorePackage.getEString(), "getSymbol", 0, 1, IS_UNIQUE,
+				IS_ORDERED);
+
+		initEOperation(getIsOutputtedOn__GetUnderlyingType(), theRBACorePackage.getExpressionType(),
+				"getUnderlyingType", 0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEOperation(getIsOutputtedOn__GetExpressionText(), ecorePackage.getEString(), "getExpressionText", 0, 1,
+				IS_UNIQUE, IS_ORDERED);
+
+		initEClass(isChangedOutputEClass, IsChangedOutput.class, "IsChangedOutput", !IS_ABSTRACT, !IS_INTERFACE,
+				IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getIsChangedOutput__GetSymbol(), ecorePackage.getEString(), "getSymbol", 0, 1, IS_UNIQUE,
+				IS_ORDERED);
+
+		initEOperation(getIsChangedOutput__GetUnderlyingType(), theRBACorePackage.getExpressionType(),
+				"getUnderlyingType", 0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEClass(isTranslatedSoundToEClass, IsTranslatedSoundTo.class, "IsTranslatedSoundTo", !IS_ABSTRACT,
+				!IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getIsTranslatedSoundTo__GetSymbol(), ecorePackage.getEString(), "getSymbol", 0, 1, IS_UNIQUE,
+				IS_ORDERED);
+
+		initEOperation(getIsTranslatedSoundTo__GetUnderlyingType(), theRBACorePackage.getExpressionType(),
+				"getUnderlyingType", 0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEOperation(getIsTranslatedSoundTo__GetExpressionText(), ecorePackage.getEString(), "getExpressionText", 0,
+				1, IS_UNIQUE, IS_ORDERED);
+
+		initEClass(muteLowerPriorityEClass, MuteLowerPriority.class, "MuteLowerPriority", !IS_ABSTRACT, !IS_INTERFACE,
+				IS_GENERATED_INSTANCE_CLASS);
+
+		initEOperation(getMuteLowerPriority__GetSymbol(), ecorePackage.getEString(), "getSymbol", 0, 1, IS_UNIQUE,
+				IS_ORDERED);
+
+		initEOperation(getMuteLowerPriority__GetUnderlyingType(), theRBACorePackage.getExpressionType(),
+				"getUnderlyingType", 0, 1, IS_UNIQUE, IS_ORDERED);
+
+		initEOperation(getMuteLowerPriority__GetExpressionText(), ecorePackage.getEString(), "getExpressionText", 0, 1,
+				IS_UNIQUE, IS_ORDERED);
+
+		// Create resource
+		createResource(eNS_URI);
+
+		// Create annotations
+		// http://www.eclipse.org/OCL/Import
+		createImportAnnotations();
+	}
+
+	/**
+	 * Initializes the annotations for <b>http://www.eclipse.org/OCL/Import</b>.
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected void createImportAnnotations() {
+		String source = "http://www.eclipse.org/OCL/Import";
+		addAnnotation(this, source, new String[] { "RbaCore", "../../rba.model.core/model/rbacore.ecore#/" });
+	}
+
+} // RBASoundPackageImpl
diff --git a/rba.model.sound/src/rba/sound/impl/SoundContentImpl.java b/rba.model.sound/src/rba/sound/impl/SoundContentImpl.java
new file mode 100644
index 0000000..4c8a4bb
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/SoundContentImpl.java
@@ -0,0 +1,60 @@
+/**
+ */
+package rba.sound.impl;
+
+import java.lang.reflect.InvocationTargetException;
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import rba.core.ExpressionType;
+
+import rba.core.impl.ContentImpl;
+
+import rba.sound.RBASoundPackage;
+import rba.sound.SoundContent;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Sound Content</b></em>'. <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class SoundContentImpl extends ContentImpl implements SoundContent {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected SoundContentImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBASoundPackage.Literals.SOUND_CONTENT;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ExpressionType getExpressionType() {
+		return ExpressionType.SOUND;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBASoundPackage.SOUND_CONTENT___GET_EXPRESSION_TYPE:
+			return getExpressionType();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // SoundContentImpl
diff --git a/rba.model.sound/src/rba/sound/impl/SoundContentOperatorImpl.java b/rba.model.sound/src/rba/sound/impl/SoundContentOperatorImpl.java
new file mode 100644
index 0000000..77b78d3
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/SoundContentOperatorImpl.java
@@ -0,0 +1,62 @@
+/**
+ */
+package rba.sound.impl;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+
+import rba.core.ExpressionType;
+
+import rba.core.impl.ContentOperatorImpl;
+
+import rba.sound.RBASoundPackage;
+import rba.sound.SoundContentOperator;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Sound Content Operator</b></em>'. <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public abstract class SoundContentOperatorImpl extends ContentOperatorImpl implements SoundContentOperator {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected SoundContentOperatorImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBASoundPackage.Literals.SOUND_CONTENT_OPERATOR;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ExpressionType getUnderlyingType() {
+		return ExpressionType.BOOLEAN;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBASoundPackage.SOUND_CONTENT_OPERATOR___GET_UNDERLYING_TYPE:
+			return getUnderlyingType();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // SoundContentOperatorImpl
diff --git a/rba.model.sound/src/rba/sound/impl/SoundContentSetImpl.java b/rba.model.sound/src/rba/sound/impl/SoundContentSetImpl.java
new file mode 100644
index 0000000..a366e54
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/SoundContentSetImpl.java
@@ -0,0 +1,62 @@
+/**
+ */
+package rba.sound.impl;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+
+import rba.core.ExpressionType;
+
+import rba.core.impl.ContentSetImpl;
+
+import rba.sound.RBASoundPackage;
+import rba.sound.SoundContentSet;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Sound Content Set</b></em>'. <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class SoundContentSetImpl extends ContentSetImpl implements SoundContentSet {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected SoundContentSetImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBASoundPackage.Literals.SOUND_CONTENT_SET;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ExpressionType getExpressionType() {
+		return ExpressionType.SET_OF_SOUND;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBASoundPackage.SOUND_CONTENT_SET___GET_EXPRESSION_TYPE:
+			return getExpressionType();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // SoundContentSetImpl
diff --git a/rba.model.sound/src/rba/sound/impl/SoundContentStateImpl.java b/rba.model.sound/src/rba/sound/impl/SoundContentStateImpl.java
new file mode 100644
index 0000000..44d5ea4
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/SoundContentStateImpl.java
@@ -0,0 +1,62 @@
+/**
+ */
+package rba.sound.impl;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+
+import rba.core.ExpressionType;
+
+import rba.core.impl.ContentStateImpl;
+
+import rba.sound.RBASoundPackage;
+import rba.sound.SoundContentState;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Sound Content State</b></em>'. <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class SoundContentStateImpl extends ContentStateImpl implements SoundContentState {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected SoundContentStateImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBASoundPackage.Literals.SOUND_CONTENT_STATE;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ExpressionType getExpressionType() {
+		return ExpressionType.CONTENT_STATE;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBASoundPackage.SOUND_CONTENT_STATE___GET_EXPRESSION_TYPE:
+			return getExpressionType();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // SoundContentStateImpl
diff --git a/rba.model.sound/src/rba/sound/impl/ZoneImpl.java b/rba.model.sound/src/rba/sound/impl/ZoneImpl.java
new file mode 100644
index 0000000..b86ec92
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/ZoneImpl.java
@@ -0,0 +1,196 @@
+/**
+ */
+package rba.sound.impl;
+
+import java.lang.reflect.InvocationTargetException;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import rba.core.Expression;
+import rba.core.ExpressionType;
+import rba.core.impl.AllocatableImpl;
+import rba.sound.RBASoundPackage;
+import rba.sound.Zone;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Zone</b></em>'. <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link rba.sound.impl.ZoneImpl#getAttenuate <em>Attenuate</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class ZoneImpl extends AllocatableImpl implements Zone {
+	/**
+	 * The cached value of the '{@link #getAttenuate() <em>Attenuate</em>}' containment reference.
+	 * <!-- begin-user-doc --> <!--
+	 * end-user-doc -->
+	 * @see #getAttenuate()
+	 * @generated
+	 * @ordered
+	 */
+	protected Expression attenuate;
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ZoneImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBASoundPackage.Literals.ZONE;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Expression getAttenuate() {
+		return attenuate;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetAttenuate(Expression newAttenuate, NotificationChain msgs) {
+		Expression oldAttenuate = attenuate;
+		attenuate = newAttenuate;
+		if (eNotificationRequired()) {
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
+					RBASoundPackage.ZONE__ATTENUATE, oldAttenuate, newAttenuate);
+			if (msgs == null)
+				msgs = notification;
+			else
+				msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setAttenuate(Expression newAttenuate) {
+		if (newAttenuate != attenuate) {
+			NotificationChain msgs = null;
+			if (attenuate != null)
+				msgs = ((InternalEObject) attenuate).eInverseRemove(this,
+						EOPPOSITE_FEATURE_BASE - RBASoundPackage.ZONE__ATTENUATE, null, msgs);
+			if (newAttenuate != null)
+				msgs = ((InternalEObject) newAttenuate).eInverseAdd(this,
+						EOPPOSITE_FEATURE_BASE - RBASoundPackage.ZONE__ATTENUATE, null, msgs);
+			msgs = basicSetAttenuate(newAttenuate, msgs);
+			if (msgs != null)
+				msgs.dispatch();
+		} else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, RBASoundPackage.ZONE__ATTENUATE, newAttenuate,
+					newAttenuate));
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ExpressionType getExpressionType() {
+		return ExpressionType.ZONE;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+		case RBASoundPackage.ZONE__ATTENUATE:
+			return basicSetAttenuate(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+		case RBASoundPackage.ZONE__ATTENUATE:
+			return getAttenuate();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+		case RBASoundPackage.ZONE__ATTENUATE:
+			setAttenuate((Expression) newValue);
+			return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+		case RBASoundPackage.ZONE__ATTENUATE:
+			setAttenuate((Expression) null);
+			return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+		case RBASoundPackage.ZONE__ATTENUATE:
+			return attenuate != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBASoundPackage.ZONE___GET_EXPRESSION_TYPE:
+			return getExpressionType();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // ZoneImpl
diff --git a/rba.model.sound/src/rba/sound/impl/ZoneOperatorImpl.java b/rba.model.sound/src/rba/sound/impl/ZoneOperatorImpl.java
new file mode 100644
index 0000000..4afd759
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/ZoneOperatorImpl.java
@@ -0,0 +1,64 @@
+/**
+ */
+package rba.sound.impl;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+
+import rba.core.impl.OperatorImpl;
+
+import rba.sound.RBASoundPackage;
+import rba.sound.ZoneOperator;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Zone Operator</b></em>'. <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public abstract class ZoneOperatorImpl extends OperatorImpl implements ZoneOperator {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ZoneOperatorImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBASoundPackage.Literals.ZONE_OPERATOR;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getExpressionText() {
+		StringBuffer expressionText = new StringBuffer();
+		EList<rba.core.Expression> expressions = getOperand();
+		expressionText.append(expressions.size() > 0 ? expressions.get(0).getExpressionText() : "[Invalid_Expression]");
+		expressionText.append(getSymbol());
+		return expressionText.toString();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBASoundPackage.ZONE_OPERATOR___GET_EXPRESSION_TEXT:
+			return getExpressionText();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // ZoneOperatorImpl
diff --git a/rba.model.sound/src/rba/sound/impl/ZoneSetImpl.java b/rba.model.sound/src/rba/sound/impl/ZoneSetImpl.java
new file mode 100644
index 0000000..35180ed
--- /dev/null
+++ b/rba.model.sound/src/rba/sound/impl/ZoneSetImpl.java
@@ -0,0 +1,59 @@
+/**
+ */
+package rba.sound.impl;
+
+import java.lang.reflect.InvocationTargetException;
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import rba.core.ExpressionType;
+
+import rba.core.impl.AllocatableSetImpl;
+import rba.sound.RBASoundPackage;
+import rba.sound.ZoneSet;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Zone Set</b></em>'. <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class ZoneSetImpl extends AllocatableSetImpl implements ZoneSet {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ZoneSetImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBASoundPackage.Literals.ZONE_SET;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ExpressionType getExpressionType() {
+		return ExpressionType.SET_OF_ZONE;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBASoundPackage.ZONE_SET___GET_EXPRESSION_TYPE:
+			return getExpressionType();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // ZoneSetImpl