Really cool! My only issue is how you chose to include the music. I feel like it would have been better to loop it normally than just having the music cut abruptly.
Viewing post in Cuphead Brothers in Arms Fan-Game comments
Yeah, but... that doesn't actually work? You don't actually face any in game reward for beating the boss faster, it only gives you a somewhat normal musical choice. I know what you're going for, but it simply isn't going to work. It punishes the player for not beating the boss in an exact amount of time, not in game, but by making the experience directly less enjoyable.