Re:soft synths
2011/02/12 21:02:23
(permalink)
When you Insert a soft synth, you need to go to the MIDI track(s) and change the outputs to the soft synth. If the patch you selected in the original MIDI track is a General MIDI (GM) patch, in many cases the soft synth will play that patch, too.
If you don't change the MIDI track's output to the soft synth and unplug the keyboard, the MIDI data is still being sent to the unplugged keyboard, hence no sound.
Is it a MIDI effect in the MIDI track? Make sure all your MIDI tracks are on different channels.
If it's an audio effect, I don't know why that would happen unless the effect is in a shared audio bus.