I frequently have a problem with synchronising BiaB to song generated from a midi file that want to use for backing. My creation process to Open Special and load the midi file. BiaB quite nicely generates the song chords. Since the entire song is still in midi and stored in the sequencer, I was expecting BiaB to be in step with the midi song when it was played, and it usually is if the song is in 4/4. But when I have other time signatures, I often experience this midi ‘out of sync’ with the chord sheet. When I go to the next stage of separating the tracks out I can sometimes compensate by adjusting the number of bars before starting to play but sometimes not.
Any help please!