Before the official release, a beta will be distributed to some PlayStation Plus members on May 1. During this time, Q will host special live performances including one by DJ and 4am producer Baiyon.
Even if you're not a Move owner or musician, there's a feature that may appeal to you. In the PlayStation Blog post announcing the release date, lead designer Rowan Parker announced that "PixelJunk 4am can be used as a stand-alone music visualizer to play your favorite music from your PS3." Five visualizers will be available right away, and you can unlock more by playing the game.