Performances
Les has performed on in our database.
| Year | Age | Album | Credits | |
|---|---|---|---|---|
| 1966 | The Mothers of Invention Freak Out! |
Piano | ||
Production
Les has produced or co-produced in our database.
Collaborations
Les has recorded with : Edwin Beach, Paul Bergstrom, Jimmy Carl Black, Paul Butterfield, Ray Collins, Eugene Di Novi, Gene Estes, Roy Estrada, Kim Fowley, Elliot Ingber, Carol Kaye, Raymond Kelley, Arthur Maebe, Dr. John Rebennack, Kurt Reher, Johnny Rotella, Emmet Sargeant, Joseph Saxon, Jim "Motorhead" Sherwood, Jeannie Vassoir, and Frank Zappa.