Some good examples are Space Invaders Infinity Gene, and Tune Runner. I'm looking for other games that use a feature like that. Tell me some. And yes, I'm new.
Only one I have is Beatstrip I think I grabbed it free one time it's a tap tap revenge kind of game that I've only tried once but it does use your own ipod music. Found a video of it actually http://www.youtube.com/watch?v=3jULCgJ-SBI
Tapic and Song Summoner are two from the top of my head. Tapic creates beats to top to for your music library. I don't have Song Summoner but it's a RPG game that creates creatures that you level up from the music you listen to.
Lmao. I think he means what games for the ipod touch actually USE the music being played, not just enabling us to listen to music.
Audio Puzzle might be something you'd like, not really exactly like the games you mentioned, but it does use your music.