during the time, both parties could use the name queensrÿche, tate created his own lineup featuring former guitarist gray and musicians from bands including blue öyster cult, ozzy osbourne, whitesnake, dio, ac/dc and quiet riot. this version of queensrÿche with geoff tate released the album "frequency unknown" on april 23, 2013, while queensrÿche (with la torre replacing tate) released their eponymous album on june 24 and 25, 2013 (european and american release date, respectively). both bands toured in 2013 and 2014.