okr on 06 November 2012
Fez, Child of Eden, AudioSurf, Zelda games and obviously all music rhythm or dance games.
Definitely also Loom, one of the pioneers of music integrated into gameplay ( http://www.youtube.com/watch?v=yc4TKXyAaNA ).
Most probably also Sigma Harmonics ( http://www.youtube.com/watch?v=yWr_V9qQeyY ), but thanks to Square-Enix we'll never know.
