Performances
Roger has performed on in our database.
| Year | Album | Credits | |
|---|---|---|---|
| 1978 | Toto Toto |
Synthesizers | |
| 1979 | Toto Hydra |
Keyboards | |
Production
Roger has produced or co-produced in our database.
Collaborations
Roger has recorded with : Michael Boddicker, Lenny Castro, Chuck Findley, Jim Horn, David Hungate, Bobby Kimball, Steve Lukather, Cheryl Lynn, David Paich, Jeff Porcaro, and Steve Porcaro.