You can't generate the RealTrack for just a set of bars in BIAB; you have to generate it for the entire track. However, if you want it to play from bar 13 to 20, just mute that track at bar 1 (the beginning), unmute it at bar 13 (and it will start playing there) and then mute it again at bar 21 (and it will stop playing).

Personally, if I were doing that, once I had it where I wanted it, I might would then generated the track and just convert it to the BIAB audio track (assuming you didn't need the audio track for something else) and free up the regular BIAB track for another instrument.

John

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