Ableton Forum

I've had this strange problem whenever I try using User 2 Mode and MIDI learn. Whenever I MIDI learn something to the buttons on the Launchpad's User 2 screen I can hear musical notes that play whenever I push the buttons. I have no VSTs running (only a drum rack) and frankly it's annoying. I have previously used User 2 mode with VSTs but why would there be residual noises whenever I press the User 2 mode?

What can I do to fix this problem?

Piano sound on mac ?
Seems like you are sending notes to the AU DLS synth or whatever.

Yeh, same thing would happen to me when I first fooled around with Max. Like, wtf are those piano notes coming from?