| Artist name | Roles | Recordings |
|---|---|---|
| Trey Lorenz | ||
| Petra (American Christian hardrock band) |
| Artist name | Roles | Recordings |
|---|---|---|
| Trey Lorenz | ||
| Petra (American Christian hardrock band) |
| Artist name | Roles | Recordings |
|---|---|---|
| Trey Lorenz | engineer | Baby I’m in Heaven, Run Back to Me |
| Petra | engineer | Radio Daze |