Anime Quiz #1

Let's see if anyone can guess the title of this anime!

1. Overture
2. Introit
3. Partita
4. Caprice
5. Serenade
6. Divertimento
7. Fuga
8. Fantasie
9. Berceuse
10. Requiem
11. Intermezzo
12. Waltz
13. Trio
14. Concerto
15. Sonatina
16. Oratorio
17. Lieder Ohne Worte
18. Adagio
19. Etude
20. Nocturn
21. Ronde
22. Symphony
23. Finale
24. Canon

Yes, it was meant to be easy.