Hits literally every note.
"Great performance! But I think you could do better."
I'm going to guess the various "best performance" awards are entirely points-based, except the entire thing is just luck that it gives you enough notes, which seem to come out at random.
This game is also really nothing to do with music, whatsoever. Sure, it has music notes, but they don't correspond with the music. Sure, it's music-themed but has nothing to do with hitting the correct rhythm nor pitch.