Saga is a progressive rock quintet, formed in Oakville, Ontario, Canada. Bassist-keyboardist Jim Crichton (b. February 26, 1953) and Welsh-born vocalist Michael Sadler (b. July 5, 1954) have been the principal songwriters for Saga. Ian Crichton (b. August 3, 1956) is the band's guitarist; apart from his work with Saga, he has recorded several solo albums as well as sessions with Asia. The band's keyboardist, Jim "Daryl" Gilmour (b. February 25, 1958), replaced Greg Chadd in 1980 (Chadd replaced original member Peter Rochon--who left the band to become a full-time music equipment company executive--after the first album).   Wikipedia