EXS 24 Logic Sampler Users Group

Whenever you have any other source than velocity selecting your samples or
layers/groups (which is the case when keyswitches are used), all the
"unused" zones/groups will be played in "background" as well, therefor
eating up voices.

Not sure whether such a technical limitation is a must (from a developers
view point), but it's just the way it is.

Regards,
Sascha