Performances
Ralph has performed on in our database.
| Year | Album | Credits | |
|---|---|---|---|
| 1982 | Toto Toto IV |
Synthesizers | |
Production
Ralph has produced or co-produced in our database.
Collaborations
Ralph has recorded with : Lenny Castro, Jim Horn, David Hungate, Bobby Kimball, Steve Lukather, David Paich, Jeff Porcaro, Joe Porcaro, Steve Porcaro, and Tom Scott.