Performances
John has performed on in our database.
| Year | Age | Album | Credits | |
|---|---|---|---|---|
| 1986 | Quiet Riot QR III |
Keyboards | ||
| 1988 | Poison Open Up and Say... Ahh! |
French Horn, Keyboards | ||
Production
John has produced or co-produced in our database.
| Year | Album | |
|---|---|---|
| 1986 | Quiet Riot QR III |
|
| 1991 | Ozzy Osbourne No More Tears |
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| 1994 | Dream Theater Awake |
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| 2000 | Poison Crack a Smile... and More! |
|
Collaborations
John has recorded with : Frankie Banali, Marcus Barone, Carlos Cavazo, Bobby Dall, C.C. DeVille, Kevin DuBrow, Bobby Kimball, Bret Michaels, Debra Raye, Rikki Rockett, Michelle Rohl, Jimmy Whitney, and Chuck Wright.