| Artist name | Roles | Recordings |
|---|---|---|
| Greg Brown (American folk singer) | ||
| Lucinda Williams | ||
| Calexico |
| Artist name | Roles | Recordings |
|---|---|---|
| Greg Brown | electric guitar, guitar | Flat Stuff, The Poet Game |
| Lucinda Williams | electric guitar, slide guitar | Can't Let Go, Joy |
| Calexico | 12 string guitar, guitar | Slowness |