Documentary about three young people from working-class backgrounds who are influenced by music: Eli Suárez, leader of the rock band Los Gardelitos; María, a girl who lives in a shantytown and plays the cello in an orchestra; and Ezequiel, a young metalhead who plays the violin.
| Actor | Role |
|---|---|
| EEli SuárezHimself | Himself |
| BBruno SuárezHimself | Himself |
| YYuli Once SuárezHimself | Himself |
| MMaría Ángeles AguayoHimself | Himself |
| EEzequiel RojasHimself | Himself |