The blue part markers tell BIAB to play less energetic rhythm both instrumental and drums, the green part marks indicate sections with greater musical energy.

I don't know if this is useful or not for you, but if you right-click on the chordsheet, it's possible to add Section Letters to help define sections. Unfortunately, these are not coloured.

Regards,
Noel


MY SONGS...
Audiophile BIAB 2025