There are also two other ways to mute and unmute certain Parts in a Performance that initially has all Parts enabled. One is custom (but global) the other has a preset selection…

The Track Mute feature can be set up to mute any combination of style Parts (but the setting is saved globally, not per Performance).

And the D-Beam has a whole set of useful mute groups that you can select which one you need per Performance. Stuff like ADrums, ABass, ABass and ADrums, ACC (but not individual ACC Parts).

They can also be used in combination… There’s some quite cool ‘remix’ possibilities playing around with these while a style plays:

Drums drop out
Bass and ACC drops out (drum solo, in effect!)
Bass and certain ACC drops out
Drum and Bass drops out and only certain ACC Parts play

Etc…

It’s quite fun to remix the style on the fly (and I think you can assign Track Mute to control input or FC7 for hands free). 🎹😎