diff --git a/js/common/view/ConcentrationControlPanel.ts b/js/common/view/ConcentrationControlPanel.ts
index ec786ee7..71ef9ea6 100644
--- a/js/common/view/ConcentrationControlPanel.ts
+++ b/js/common/view/ConcentrationControlPanel.ts
@@ -347,7 +347,6 @@ class ConcentrationSlider extends Node {
       concentrationModel.concentrationProperty,
       sliderRange
     );
-    soundManager.addSoundGenerator( sliderSoundGenerator );
 
     const slider = new VSlider( concentrationModel.manuallyControlledConcentrationProperty, sliderRange, {
       trackSize: new Dimension2( 1, CONCENTRATION_SLIDER_TRACK_HEIGHT ),
diff --git a/js/common/view/ConcentrationSliderSoundGenerator.ts b/js/common/view/ConcentrationSliderSoundGenerator.ts
index a3c443a1..6dc4138a 100644
--- a/js/common/view/ConcentrationSliderSoundGenerator.ts
+++ b/js/common/view/ConcentrationSliderSoundGenerator.ts
@@ -8,7 +8,7 @@
  */
 
 import SoundClip from '../../../../tambo/js/sound-generators/SoundClip.js';
-import ValueChangeSoundGenerator from '../../../../tambo/js/sound-generators/ValueChangeSoundGenerator.js';
+import ValueChangeSoundPlayer from '../../../../tambo/js/sound-generators/ValueChangeSoundPlayer.js';
 import soundManager from '../../../../tambo/js/soundManager.js';
 import Range from '../../../../dot/js/Range.js';
 import greenhouseEffect from '../../greenhouseEffect.js';
@@ -18,7 +18,7 @@ import dotRandom from '../../../../dot/js/dotRandom.js';
 import IReadOnlyProperty from '../../../../axon/js/IReadOnlyProperty.js';
 import ISoundPlayer from '../../../../tambo/js/ISoundPlayer.js';
 
-class ConcentrationSliderSoundGenerator extends ValueChangeSoundGenerator {
+class ConcentrationSliderSoundGenerator extends ValueChangeSoundPlayer {
 
   constructor( concentrationProperty: IReadOnlyProperty<number>, valueRange: Range ) {