Ableton Forum

I am using the 'external instrument' with a DSI evolver and when I hit stop there is an audible hissing noise coming from that channel, mostly noticeable when I am using compression. (I presume the noise is always there but inaudible over the other tracks when the song is playing.)

I don't have this issue with other external instruments, and I don't have this problem if I set up an empty MIDI track, send MIDI to the DSI and then set up a separate audio track to take the audio in. So I am finding this weird.

Any ideas what's up?