Hi David,
Thank you as always for all your help. I've generally been able to do what you describe. This time, however, I have a pre-existing, single-note melody on its own software instrument track. It's already timed/synchronized perfectly with the vocalist's audio, but the singer is off by several scale degrees at times. Using MIDI-IN, might you know of a way to use said pre-existing MIDI data from the playhead position to transpose the audio pitches (i.e. either in playback or step-entry mode)?
I hope this makes sense.
Kindest Regards,
Gerhard