This is doable in Real Band by highlighting a portion of a track, and selecting regenerate selected region. BUT, make sure your tune does NOT have any tempo changes. If it does, the regen will work, but then erase a portion of the wav file following the regen'd section. (bug alert!). No comparable feature in BIAB to my knowledge.

Last edited by MitchC; 12/26/11 11:06 AM.