This post has not been vetted or endorsed by BuzzFeed's editorial staff. BuzzFeed Community is a place where anyone can create a post or quiz. Try making your own!Buzz·Posted on Nov 1, 201320 Jokes Only Musicians Will UnderstandMaybe AP Music Theory wasn't worthless after all.by BillyPeltzerCommunity ContributorFacebookPinterestTwitterMailLink 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. What do you call a musician who just broke up with his girlfriend? Tap to play GIF Tap to play GIF