NanaOn-Sha president Masaya Matsuura is best known for creating seminal and awesome rythym game PaRappa the Rapper, but he's got a brand new game coming out: Musika. The format: iPod.
Musika is a combination music visualizer and game. Players choose a song from their iPod library, and as the song plays, musika presents a series of characters using a variety of different effects. If the character on the screen is included in the title of the track, players have to push the iPod's center button. If it isn't, they can allow the letter to pass, or push the fast-forward or rewind buttons to skip to the next letter.
Sounds like fun. The game also includes a visualizer mode if you just want to stare at the pretty pictures while you listen to The Digital Underground's Humpty Dance.
It's available now for like 5 bucks from the iTunes store.
Gamespot.com: Creator of PaRappa, Vib-Ribbon releases iPod game