Crossword Genius

Bach's "Mass in ___" (1,5)

Ross

I believe the answer is:

b minor

(Another definition for b minor that I've seen is " Two sharps key (mus.)".)

I've seen this clue in The New York Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.