Performances
Warren has performed on in our database.
| Year | Album | Credits | |
|---|---|---|---|
| 1982 | Kansas Vinyl Confessions |
Harmonica | |
Production
Warren has produced or co-produced in our database.
Collaborations
Warren has recorded with : Bill Bergman, John Berry, Jr., Jim Coile, Ben Dahlke, Beverly Dahlke-Smith, Phil Ehart, John Elefante, Dave Hope, Kerry Livgren, David Pack, Greg Smith (Reeds and Horns), Anne Steinhardt, Robby Steinhardt, Roger Taylor (Queen drummer), Lee Thornburg, Donna Williams, and Rich Williams.