Do you feel that there are many things to be improved on when it comes to drums on musescore? For example, musescore is unable to play rolls even when you add the tremolo. Tenors aren't an option on musescore, nor are different pitched bass drums. You could always use a drum set staff, but it would be easier to make tenors as an instrument. Also musescore should have the capability to change sounds/ instruments for one staff, for an auxilary player for example. What else could be improved when it comes to percussion?