| Artist name | Roles | Recordings |
|---|---|---|
| Piccolo Concerto Wien | ||
| Roger Harris (vocalist on track "Keeping My Mind") |
| Artist name | Roles | Recordings |
|---|---|---|
| Piccolo Concerto Wien | ||
| Roger Harris (vocalist on track "Keeping My Mind") |
| Artist name | Roles | Recordings |
|---|---|---|
| Piccolo Concerto Wien | piano | You've Got the Power |
| Roger Harris | piano | Please, Please, Please |