ive got 2 recordings of the same show (1 aud, 1 sbd) from 2 JB3s.
my usual way is to split the sbd up into 20 min sections and marry that to the audience.
what i would like to do (if i can figure out how to do it right) is to open both files to a montage, and strech one to fit the other....the jb3s are close, but not a perfect match.