| Artist name | Roles | Recordings |
|---|---|---|
| Martha Wainwright | ||
| Train (US pop rock band) |
| Artist name | Roles | Recordings |
|---|---|---|
| Martha Wainwright | ||
| Train (US pop rock band) |
| Artist name | Roles | Recordings |
|---|---|---|
| Martha Wainwright | engineer | Comin' Tonight, I Wish I Were, Jesus and Mary, The George Song |
| Train | engineer | Save Me, San Francisco |