Changing genres are easy. Some of my orchestra mates were multi-genre (jazz/classic for example). I used to play metal and classic back in the day. What’s hard

Changing genres are easy. Some of my orchestra mates were multi-genre (jazz/classic for example). I used to play metal and classic back in the day. What’s hard is changing instruments, which I have given as an example in one of my comments. Yes I did go thorough that one, too.