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BiaB is not really meant to do this kind of editing. When you import a MIDI file all the various parts get combined in the melody track, as you have seen.

There are other programs intended to do MIDI editing which will do what you ask easily. Real Band or Power Tracks would be a good place to start.


Flatfoot sez: Call me when 'Talent-in-a-Box' is ready to ship! -- [8{>

Got some tunes on You Tube:
http://www.youtube.com/user/flatfoot50
.
My BiaB lesson site:
http://jdwolfe0.wixsite.com/learnbiab