| Artist name | Roles | Recordings |
|---|---|---|
| Kahn & Neek (UK dubstep production team) | ||
| Recto Verso (rap fr) | ||
| Scrape the DJ |
| Artist name | Roles | Recordings |
|---|---|---|
| Kahn & Neek (UK dubstep production team) | ||
| Recto Verso (rap fr) | ||
| Scrape the DJ |
| Artist name | Roles | Recordings |
|---|---|---|
| Kahn & Neek | violin | Aquellas pequeñas cosas |
| Recto Verso | violin | Sabiéndose de los descalzos |
| Scrape the DJ | violin | El ángel de la bicicleta |