A creative documentary focused on the work and musical career of the artist Carles Cases, an atypical and talented Catalan composer with a long career behind him and who has dedicated his entire life to his passion for music. His co-creators Lluís Llach, Antoni Verdaguer, Gonzalo Suárez, Jaime Chávarri take part.
| Directing | Matías Boero Lutz | Director |
| Production | Sylvie Leray | Producer |
| Writing | Matías Boero Lutz | Screenplay |
| Production | Sylvie Leray | Executive Producer |