Rock Band 4 Rock Band 4 is a 2015 music video game developed by Harmonix. Rock Band 4 allows players to simulate the playing of music across many different decades and genres using instrument controllers that mimic playing lead and bass guitar, drums, and vocals. As the fourth main installment in the Rock Band franchise, it was released for PlayStation 4and Xbox One on October 6, 2015. Mad Catz, who also developed new instrument controllers for the game, marketed and distributed the title worldwide. The game shipped with more than sixty licensed songs; additional songs are available as downloadable content, which includes a library of over 2000 existing songs from prior installments. Release Date:2015, October 6Genre:Rhythm gameRating:EDeveloped By:HarmonixPublisher:HarmonixPrice:$59.99 Latest News See All News No items found. Latest Images See All Images Latest Videos See All Videos No items found.