When I try the Mixers and multiple sounds example and uncomment the fader code it does not work. I have added some println statements and this shows that code execution does not get beyond playing the second wav file.
The audio also has crackling sound on it.
Teensy 3.2 and audio board.
Other examples work OK.
The audio also has crackling sound on it.
Teensy 3.2 and audio board.
Other examples work OK.