is there a way to remap qwerty synth keys? for example, remap ‘z’ to ‘note c1’, ‘x’ to ‘note d1’, ‘c’ to ‘note f1’, ‘v’ to ‘note g1’, etc.
no, you can’t do that.
The only workaround I can see for this, is to use more than one instrument/samples, tuned differently, but of course this would be a mess.