Absent from this list is mention of a PlayStation 2 version, though it might not be a confirmation of no PS2 version as the PS3 and PS2 guitars for Rock Band games have been cross-platform.
Mad Catz has had success with its line of licensed Street Fighter IV and Super Street Fighter IV arcade sticks. The high-end sticks are made with arcade-quality parts and are favored by many fighting game fans.It is not clear if this means that Rock Band 3 will feature entirely new peripherals or if Mad Catz is stepping in to handle physical production of the existing peripherals. Rock Band 3 was announced at GDC 2010 for release this holiday season. A PlayStation 2 version is not expected to make the cut.