| Artist name | Roles | Recordings |
|---|---|---|
| SS-20 (Madeleine Ridgey / Bruce Wagner / Gary Stern / Greg Berryman / David Winogrond) | ||
| Wallace Smith (Philadephia-based keyboards player) |
| Artist name | Roles | Recordings |
|---|---|---|
| SS-20 (Madeleine Ridgey / Bruce Wagner / Gary Stern / Greg Berryman / David Winogrond) | ||
| Wallace Smith (Philadephia-based keyboards player) |
| Artist name | Roles | Recordings |
|---|---|---|
| SS-20 | performer | Let’s Ride (remix) |
| Wallace Smith | performer | Benefit of the Doubt |