PlayStation 3 and PS2 gamers get the game March 27; Wii gamers will see it April 24. The game had been Xbox 360 exclusive in the UK since its release last year.
Further, the individual instruments have been priced. Guitars for £39.99, drums for £49.99, and an instruments-only bundle (git-tar, drums and mike) for £89.99.
Rock Band 2 Dated for UK Releases [Play.tm]