diff --git a/assignment-client/src/Agent.cpp b/assignment-client/src/Agent.cpp
index 2906233d78..d0f36402b5 100644
--- a/assignment-client/src/Agent.cpp
+++ b/assignment-client/src/Agent.cpp
@@ -8,8 +8,6 @@
 
 #include <curl/curl.h>
 
-#include <QtScript/QScriptEngine>
-
 #include <AvatarData.h>
 #include <NodeList.h>
 #include <VoxelConstants.h>
@@ -17,11 +15,13 @@
 #include "Agent.h"
 #include "voxels/VoxelScriptingInterface.h"
 
+Agent* Agent::_staticInstance = NULL;
+
 Agent::Agent(const unsigned char* dataBuffer, int numBytes) :
     Assignment(dataBuffer, numBytes),
     _shouldStop(false)
 {
-    
+    setStaticInstance(this);
 }
 
 void Agent::stop() {
@@ -40,10 +40,40 @@ static size_t writeScriptDataToString(void *contents, size_t size, size_t nmemb,
     return realSize;
 }
 
+void Agent::setStaticInstance(Agent* staticInstance) {
+    _staticInstance = staticInstance;
+}
+
+QScriptValue Agent::AudioInjectorConstructor(QScriptContext *context, QScriptEngine *engine) {
+    AudioInjector* injector = new AudioInjector(BUFFER_LENGTH_SAMPLES_PER_CHANNEL);
+    
+    // add this injector to the vector of audio injectors so we know we have to tell it to send its audio during loop
+    _staticInstance->_audioInjectors.push_back(injector);
+    
+    return engine->newQObject(injector, QScriptEngine::ScriptOwnership);
+}
+
+QScriptValue vec3toScriptValue(QScriptEngine *engine, const glm::vec3 &vec3) {
+    QScriptValue obj = engine->newObject();
+    obj.setProperty("x", vec3.x);
+    obj.setProperty("y", vec3.y);
+    obj.setProperty("z", vec3.z);
+    return obj;
+}
+
+void vec3FromScriptValue(const QScriptValue &object, glm::vec3 &vec3) {
+    vec3.x = object.property("x").toVariant().toFloat();
+    vec3.y = object.property("y").toVariant().toFloat();
+    vec3.z = object.property("z").toVariant().toFloat();
+}
+
 void Agent::run() {
     NodeList* nodeList = NodeList::getInstance();
     nodeList->setOwnerType(NODE_TYPE_AGENT);
-    nodeList->setNodeTypesOfInterest(&NODE_TYPE_VOXEL_SERVER, 1);
+    
+    const char AGENT_NODE_TYPES_OF_INTEREST[2] = { NODE_TYPE_VOXEL_SERVER, NODE_TYPE_AUDIO_MIXER };
+    
+    nodeList->setNodeTypesOfInterest(AGENT_NODE_TYPES_OF_INTEREST, sizeof(AGENT_NODE_TYPES_OF_INTEREST));
 
     nodeList->getNodeSocket()->setBlocking(false);
     
@@ -83,6 +113,9 @@ void Agent::run() {
         
         QScriptEngine engine;
         
+        // register meta-type for glm::vec3 conversions
+        qScriptRegisterMetaType(&engine, vec3toScriptValue, vec3FromScriptValue);
+        
         QScriptValue agentValue = engine.newQObject(this);
         engine.globalObject().setProperty("Agent", agentValue);
         
@@ -101,6 +134,11 @@ void Agent::run() {
         QScriptValue visualSendIntervalValue = engine.newVariant((QVariant(VISUAL_DATA_SEND_INTERVAL_USECS / 1000)));
         engine.globalObject().setProperty("VISUAL_DATA_SEND_INTERVAL_MS", visualSendIntervalValue);
         
+        // hook in a constructor for audio injectorss
+        QScriptValue audioInjectorConstructor = engine.newFunction(AudioInjectorConstructor);
+        QScriptValue audioMetaObject = engine.newQMetaObject(&AudioInjector::staticMetaObject, audioInjectorConstructor);
+        engine.globalObject().setProperty("AudioInjector", audioMetaObject);
+        
         qDebug() << "Downloaded script:" << scriptContents << "\n";
         QScriptValue result = engine.evaluate(scriptContents);
         qDebug() << "Evaluated script.\n";
diff --git a/assignment-client/src/Agent.h b/assignment-client/src/Agent.h
index 0490238d3f..84e8e11269 100644
--- a/assignment-client/src/Agent.h
+++ b/assignment-client/src/Agent.h
@@ -9,9 +9,13 @@
 #ifndef __hifi__Agent__
 #define __hifi__Agent__
 
+#include <vector>
+
+#include <QtScript/QScriptEngine>
 #include <QtCore/QObject>
 #include <QtCore/QUrl>
 
+#include <AudioInjector.h>
 #include <Assignment.h>
 
 class Agent : public Assignment {
@@ -25,7 +29,12 @@ public slots:
 signals:
     void willSendVisualDataCallback();
 private:
+    static void setStaticInstance(Agent* staticInstance);
+    static Agent* _staticInstance;
+    static QScriptValue AudioInjectorConstructor(QScriptContext *context, QScriptEngine *engine);
+    
     bool volatile _shouldStop;
+    std::vector<AudioInjector*> _audioInjectors;
 };
 
 #endif /* defined(__hifi__Operative__) */
diff --git a/assignment-client/src/main.cpp b/assignment-client/src/main.cpp
index 75c8a00343..03578c4e8a 100644
--- a/assignment-client/src/main.cpp
+++ b/assignment-client/src/main.cpp
@@ -66,11 +66,13 @@ void childClient() {
     // create a request assignment, accept assignments defined by the overidden type
     Assignment requestAssignment(Assignment::RequestCommand, ::overiddenAssignmentType);
     
+    qDebug() << "Waiting for assignment -" << requestAssignment << "\n";
+    
     while (true) {
         if (usecTimestampNow() - usecTimestamp(&lastRequest) >= ASSIGNMENT_REQUEST_INTERVAL_USECS) {
             gettimeofday(&lastRequest, NULL);
+            
             // if we're here we have no assignment, so send a request
-            qDebug() << "Sending an assignment request -" << requestAssignment << "\n";
             nodeList->sendAssignment(requestAssignment);
         }
         
diff --git a/libraries/audio/src/AudioInjector.h b/libraries/audio/src/AudioInjector.h
index b102d58e19..b8e6cb823d 100644
--- a/libraries/audio/src/AudioInjector.h
+++ b/libraries/audio/src/AudioInjector.h
@@ -12,6 +12,8 @@
 #include <glm/gtc/quaternion.hpp>
 #include <glm/gtx/component_wise.hpp>
 
+#include <QtCore/QObject>
+
 #include <UDPSocket.h>
 
 #include "AudioRingBuffer.h"
@@ -22,7 +24,12 @@ const int MAX_INJECTOR_VOLUME = 0xFF;
 
 const int INJECT_INTERVAL_USECS = floorf((BUFFER_LENGTH_SAMPLES_PER_CHANNEL / SAMPLE_RATE) * 1000000);
 
-class AudioInjector {
+Q_DECLARE_METATYPE(glm::vec3)
+
+class AudioInjector : public QObject {
+    Q_OBJECT
+    
+    Q_PROPERTY(glm::vec3 position READ getPosition WRITE setPosition)
 public:
     AudioInjector(const char* filename);
     AudioInjector(int maxNumSamples);