Originally Posted by MarioD
It works here, see below.

https://www.dropbox.com/scl/fi/f24rlwkyfa8s2wljksefx/demo.SGU?rlkey=9v840a17ichnu11sv72ssusp2&dl=0

Try this:
Assuming there is no natural decay here is what I would do.

1-get the instruments to play like you want using the hold settings,that is
Bar 1--------------Bar 2--------------Bar 3
1----2----3----4 - 1----2----3----4 - 1...etc
Dm...-----Em...-----------------------C
2-generate the song.
3-freeze all tracks
4-unfreeze the drum track
5-add your fills where you want them
6-generated the song - note this will only generate the drum track and not the frozen tracks

Yay, you hit that nail right on the head. I loaded your sgu file, and that's just what I was looking for, but to do that during the song creation won't work, but, I figured out that I would need to create a complete song first, generate the song for the first time, then freeze all tracks except drums, then add fills where I want them, then add the C.d on the 4th bar, re-generate, then freeze drums, so that all tracks are then frozen, I tried this with the song I was creating (the screenshots posted here), and it worked.

Thanks MarioD