Credits

Osvaldo Golijov: Arranger
Gustavo Santaolalla: Guitar, Bass, Producer, Percussion, Erhu, Keyboards, Marimba, Piano, Ronroco
Christian Dwiggins: Mastering
Anibal Kerpel: Producer, Engineer, Editor
Lynn Fainchtein: Music Supervisor
Alejandro González Iñárritu: Concept, Producer, Marimba
Javier Casalla: Violin
Christine Bergren: Song Clearance
Jason Markey: Executive in Charge of Music
Jordan Butcher: Art Direction
Albert Clemente: Engineer, Editor
Ian Brousek: Soundtrack Coordination
Jose Cordoba: Cajón
Massata Sambe: Instrumentation
Xumo Nounjio Mangoua: Instrumentation