| Artist name | Roles | Recordings |
|---|---|---|
| Eric Chase | mix-DJ | Turn Down for What |
| Jerome (German DJ, aka Marcel Jerome) | mix-DJ | Turn Down for What |
| Artist name | Roles | Recordings |
|---|---|---|
| Paul Mills | acoustic bass guitar, double bass | Albert's Cove, I Am Truly Thankful, Shoulder of the Road, The Dallas Rag |
| Stringband | double bass | The Boys of the Old Brigade |