Now that's how you do DLC.
Ignore Chrono Trigger, Final Fantasy IX, Legend of Mana, SaGa Frontier 2, and Seiken Densetsu 3. This Theatrhythm Final Fantasy Curtain Call DLC includes music from NieR, with a capital R for Radical. Take a listen to the song that starts at 1:27. Does it sound familiar? It should.
Still can't place it? You've seen me make it a drinking game of it at 1:20 of this video:
The hell were the rules of that game?
(Also, all of those were sodas. This might explain why my friends don't like my drinking games very much.)