diff --git a/libraries/audio/src/AudioInjector.cpp b/libraries/audio/src/AudioInjector.cpp
index b9a6d8a0ba..cc0a329641 100644
--- a/libraries/audio/src/AudioInjector.cpp
+++ b/libraries/audio/src/AudioInjector.cpp
@@ -152,3 +152,15 @@ void AudioInjector::addSamples(int16_t* sampleBuffer, int numSamples) {
         _indexOfNextSlot += numSamples;
     }
 }
+
+int16_t& AudioInjector::sampleAt(const int index) {
+    assert(index >= 0 && index < _numTotalSamples);
+    
+    return _audioSampleArray[index];
+}
+
+void AudioInjector::insertSample(const int index, int16_t sample) {
+    assert (index >= 0 && index < _numTotalSamples);
+    
+    _audioSampleArray[index] = sample;
+}
diff --git a/libraries/audio/src/AudioInjector.h b/libraries/audio/src/AudioInjector.h
index 5824086eb0..9054b08a16 100644
--- a/libraries/audio/src/AudioInjector.h
+++ b/libraries/audio/src/AudioInjector.h
@@ -29,6 +29,7 @@ class AudioInjector : public QObject {
     Q_OBJECT
     
     Q_PROPERTY(glm::vec3 position READ getPosition WRITE setPosition)
+    Q_PROPERTY(uchar volume READ getVolume WRITE setVolume);
 public:
     AudioInjector(const char* filename);
     AudioInjector(int maxNumSamples);
@@ -54,6 +55,9 @@ public:
     
     void addSample(const int16_t sample);
     void addSamples(int16_t* sampleBuffer, int numSamples);
+public slots:
+    int16_t& sampleAt(const int index);
+    void insertSample(const int index, int16_t sample);
 private:
     unsigned char _streamIdentifier[STREAM_IDENTIFIER_NUM_BYTES];
     int16_t* _audioSampleArray;