Tormato is the ninth studio album by the English progressive rock band Yes, released on 20 September 1978 by Atlantic Records. It is their last album recorded with singer Jon Anderson and keyboardist Rick Wakeman prior to their departure in 1980. Production began in London in February 1978 following the Going for the One tour and was met with several difficulties regarding the band's direction, choice of producer, and its sound quality. The album features bassist Chris Squire using several bass pedal effects and Wakeman using a Birotron