You can see here the drum map by GM of proVITAMIN.

We indicated the basic set with blue color, this in fact corresponds to an average drum set of the drummer. We used dark grey color to indicate the extended kit, you can find here several (exotic) percussions.

The drum sets are in compliance with the General Midi rules.

In addition it is worth mentioning that:
- they contain the necessary exclusive zones* (for HiHats, Guiro, etc.)
- the sounds are positioned properly in the stereo space
- certain drum sounds (Snares, HiHats, etc.) are layered by velocity, i.e. the sound samples will be changed depending on the speed of the keystrokes.

* the exclusive zone is an interesting thing. It means that drum sounds of the same zone can never sound simultaneously, and the new sound must extinguish the previous one. This flows from the characteristics of certain rhythm instruments and is very useful: for example it is impossible to beat and scratch the guiro at the same time, just as you cannot beat a HiHat in reality by pressing and releasing at the same time… or-or.

Drum Map