Songwriter, composer, vocalist, guitarist, keyboardist and producer who rose to fame in the mid-1970s with the group Rabbitt (formerly Conglomeration).
He left Rabbitt in 1977 to pursue a solo career while also an in-demand session guitarist and was involved in the studio projects Disco Rock Machine and Come With Me.
Launched his solo career in 1978 with the singles “Fantasy” and “Stay With Me” and the album Beginning. This was followed by Face to Face (1979) and Wolf (1981) before he joined Yes for their album 90125.
He continued after that with Yes, as a solo artist and a very successful composer of film music.