MIDI expression pedals simple, reasonably priced, good quality of a trs manufacturing, which does not slip on a smooth tile. And it works perfectly!

A potentiomtre can rgler MIDI minimum value at rest and switch select the mode (M-Audio hardware or other). So there is everything you need to play with nuance!

Note that the E-MU XBoard keyboards agrees perfectly how to use "M-Audio".

Trs good choice I do it again with his eyes closed!