The mapping is working on midi channel 13

Deck A gets all cotnrol for preparation purpose, deck B has minimal fnction in order to play drum loops to help with beatgriding (I always use the tick metronom and a drimloops to set beatgrids.)

The favorites buttons are pointing in Fav 1 & 3  because in my set up, it's pointing on 2 folders: 1 with all tracks to prepare, the other one with some drumloops for beatgriding.

All other fucntion are detailled on the picture.