Transpose parts of instruments to keyboard

[Typical]

Currently you can use the convertToDetuneMarkers(startNote=) in console (f12) to do all the work for you when it comes to placing detune markers. If you make a melody with the electric piano and then change the instrument into a drum kit you can use the console command to automatically place the detune markers necessary for that melody. The command also doesn't have a limited range. The way it's currently done is a bit technical so it would be pretty convenient if your suggestion were to be possible.