The popular PSP music game, Lumines, is headed to the DS under a different guise from a different company and with a different name, Luminator. The game is set for release during Q3 this year, and will include watered down versions of the features found in the original PSP game, including different "skins" (15 in total) and 15 "CD quality" songs. The game is coming from German company bhv Software and will be released in the UK under Xider, which is simply the company's English branch.
Not much more info has been released on the game so be sure to stick to C3 when it appears...