| Artist name | Roles | Recordings |
|---|---|---|
| Brad Wilk | drumset | [Free Jam] |
| Flea (US bassist) | electric bass guitar | [Free Jam] |
| Serj Tankian | upright piano | [Free Jam] |
| Artist name | Roles | Recordings |
|---|---|---|
| Brad Wilk | drumset | [Free Jam] |
| Flea (US bassist) | electric bass guitar | [Free Jam] |
| Serj Tankian | upright piano | [Free Jam] |
| Artist name | Roles | Recordings |
|---|---|---|
| Brad Wilk | drumset | [Free Jam] |
| Flea (US bassist) | electric bass guitar | [Free Jam] |
| Serj Tankian | upright piano | [Free Jam] |