| Artist name | Roles | Recordings |
|---|---|---|
| Dick Grundy (melodeon player) | ||
| Gregory Porter | ||
| Madonna |
| Artist name | Roles | Recordings |
|---|---|---|
| Dick Grundy (melodeon player) | ||
| Gregory Porter | ||
| Madonna |
| Artist name | Roles | Recordings |
|---|---|---|
| Dick Grundy | violin | Body and Soul |
| Gregory Porter | violin | When You Wish Upon a Star |
| Madonna | violin | Falling Free |