many tks 4 replies
you are correct in that i am working with an audio file (not midi) and in order to view it in the guitar window and use the step feature i would need it to be in midi. i've even thought of trying to convert the audio file to midi but, even if i could there's a prob
there because the solo is not isolated from the accompanying instruments that are playing with it.
this would be a super cool NEW FEATURE for the next BIAB version. (hope you're monitoring this MR. G )

Tks again for the help, guys

5string