- violin (1973-1981, 1988-1992)*Bart Yarnall - drums (1973)*Gilbert Frayer - drums (1973)*Frank Josephs - keyboards (1974-1975)*Steve Davidowski - keyboards (1975-1977)*T Lavitz - keyboards (1978-2010)*Mark O'Connor - violin (1981-1982);Substitute musicians*Jordan Rudess - keyboards (1994; filled in for T Lavitz)=== Timeline ======Lineups=====Discography=====Studio albums===*"The Great Spectacular" (1976 - released on CD April 1997)*"Free Fall" (May 27, 1977) (Note: the spine lists the title as "Freefall")*"What If" (March 1978)*"Night of the Living Dregs" (1979)*"Dregs of the Earth" (1980)*"Unsung Heroes" (1981)*"Industry Standard" (1982)*"Off the Record" (1988) (Demo for Ensoniq synthesizers)*"Full Circle" (June 7, 1994)===Live albums===*"Bring 'Em Back Alive" (1992)*"King Biscuit Flower Hour Presents" (September 16, 1997)*"California Screamin' " (February 1, 2000)*"From the Front Row...
- скрипка (1973-1981, 1988-1992)*Барт Ярнал - ударные (1973)*Джильберт Фрэйер - ударные (1973)*Фрэнк Джозефс - клавишные (1974-1975)*Стив Давидовски - клавишные (1975-1977)*T Лавитц - клавишные (1978-2010)*Марк O'Коннор - скрипка (1981-1982)===Студийные альбомы===*"The Great Spectacular" (1975)*"Free Fall" (1977)*"What If" (1978)*"Night of the Living Dregs" (1979)*"Dregs of the Earth" (1980)*"Unsung Heroes" (1981)*"Industry Standard" (1982)*"Off the Record" (1988) (Промо EP)*"Full Circle" (1994)*"Bring 'Em Back Alive" (1992)*"King Biscuit Flower Hour Presents" (1997)*"California Screamin' " (2000)*"From the Front Row...