Just the software for 360 came out for it.Dude Connie, RockBand 2 came out last month.
Rock Band 2 is a music video game developed by Harmonix Music Systems, as the sequel to Rock Band. The game software was released in North America for the Xbox 360 on September 14, 2008, with individual instrument peripherals also available at this date,[6] while the software and hardware bundle was made available on October 19, 2008.[7] The PlayStation 3 version was released on October 19, 2008. Versions of the game for the Wii and PlayStation 2 platforms will be released later in the year.