Audio Graph Errors TopicsConstantskAUGraphErr_CannotDoInCurrentContextkAUGraphErr_InvalidAudioUnitkAUGraphErr_InvalidConnectionkAUGraphErr_NodeNotFoundkAUGraphErr_OutputNodeErr See AlsoConstantsAudio Unit Attenuation PropertiesAudio Unit Instrument ErrorsAnonymousAnonymousAudio Converter Property IDAnonymousAnonymousAnonymousAnonymousAnonymousAnonymousAnonymousMusic Device Properties3D Mixer Audio Unit PropertieskAudioSession_AudioRouteChangeKey_OldRoute