Unless you've been living under a rock, you've seen the early build of what is sure to end up as a portion of the upcoming Wii Music game--the one where the player conducts for an orchestra playing the Zelda theme song.
Well, music-loving PS2 owners need not be jealous any longer. According to a story that just went up on Siliconera.com, Banpresto will be bringing out a game based on the manga license, Nodame Cantabile, quite soon.
Apparently, players watch for the glowing light and use it as a cue to press the right button. I'm guessing the chances of this coming to the States are between slim and none, but it's probably a worthwhile import purchase for orchestra buffs or fans of the anime.