This sounds like a boss theme which would play against Baldi in a Fight Gamemode, where you dodge his ruler throws and use a Bsoda to harm him. And once you defeat him, he kneels and says, "Great job", before lifting his head up with a smile to say, "You're good at fighting!"
do a Baldi's Basics in Education and Learning - Title Screen Remix 10 Hours PLSSSSSSSS I LOVE THE REMIX YOU DID PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS