twelve-tone-sudoku

I DID IT I MOTHERFUCKING DID IT I DON’T KNOW WHY I DID IT BUT I DID IT

(just took me like… an hour and a half. With breaks though, and developing the system took me long enough, I had trouble figuring out how to not get confused. Also I ate at the same time. excuses excuses)

notation clarification: the pluses are equivalent to sharps and I noted e-flat and b-flat as d-sharp and a-sharp because I cba to use another symbol