In the hard scrabble of life in Havana, Gabriel attempts to build his perfect musical scale.
| Directing | Maite Rivera Carbonell | Director |
| Writing | Maite Rivera Carbonell | Screenplay |
| Camera | Luis Najmias Jr. | Director of Photography |
| Editing | Nino Martínez Sosa | Editor |
| Sound | Carlos Lidón | Sound |
| Directing | Gabrielle Weiss | Assistant Director |
| Production | Jaime Andrés Tenorio | Production Director |
| Production | Mariângela Galvao | Production Director |
| Camera | Almudena Sánchez | Camera Operator |
| Lighting | Marlene Jaime | Gaffer |
| Sound | Jorge Maleta | Original Music Composer |
| Sound | Liana Domínguez | Assistant Sound Editor |