He worked in show bands, Dixieland, country and western bands, and on film soundtracks, as well as having a brief stint with the San Francisco Opera.
Hopalong Cassidy | David Cassidy | Eva Cassidy | Butch Cassidy and the Sundance Kid | Butch Cassidy | Joanna Cassidy | Shaun Cassidy | William A. Cassidy | Cassidy (rapper) | Cassidy | Ted Cassidy | Marie Cassidy | Kyle Cassidy | Shaun Cassidy (album) | Larry Cassidy | Jack Cassidy | Gilbert Cassidy Gawing | George Cassidy (bishop) | George Cassidy | Ed Cassidy | Claudia Cassidy | Carla Cassidy | Tommy Cassidy | Stephen Cassidy | Sheila Cassidy | "Lucky" Russell Hayden, William "Hopalong Cassidy | John F. Cassidy | John Cassidy | Jay Cassidy | James H. Cassidy |
Two other bands of his, the Jazz Folk and the New World Jazz Company (which also included John Locke, Randy California and Ed Cassidy before moving on to form Spirit), were never recorded.
In 1978, he featured on an album by Juicy Groove, alongside vocalist Michael Rainbow Neal (ex-The Seeds), guitarists Mars Bonfire (ex-Steppenwolf), Elliot Ingber (ex-Mothers of Invention and Magic Band) and drummer Thundercloud, son of former bandmate Ed Cassidy.