Performances
John has performed on in our database.
| Year | Age | Album | Credits | |
|---|---|---|---|---|
| 1974 | Judas Priest Rocka Rolla |
Drums | ||
Production
John has produced or co-produced in our database.
Collaborations
John has recorded with : K.K. Downing, Rob Halford, Ian Hill, and Glenn Tipton.