| Artist name | Roles | Recordings |
|---|---|---|
| El Aitor (Spanish MC from Zaragoza [Huellas de Barro]) | vocal | Poemas y penurias |
| Rapsusklei | vocal | Poemas y penurias |
| Artist name | Roles | Recordings |
|---|---|---|
| El Aitor (Spanish MC from Zaragoza [Huellas de Barro]) | vocal | Poemas y penurias |
| Rapsusklei | vocal | Poemas y penurias |
| Artist name | Roles | Recordings |
|---|---|---|
| El Aitor (Spanish MC from Zaragoza [Huellas de Barro]) | vocal | Poemas y penurias |
| Rapsusklei | vocal | Poemas y penurias |