David composed the score for the 2015 documentary Colombia: Magia Salvaje. Along with composing original themes, he also arranged and orchestrated themes by Carlos Vives, Juanes, Fonseca, Aterciopelados, Chocquibtown, Walter Silva and Andrés Castro. The score features the Orquestra Sinfónica de Colombia.
David wrote and conducted an arrangement for a 167-piece orchestra for Beck’s rendition of David Bowie’s “Sound and Vision”. The epic nine minute piece includes classical choir, gospel choir, peruvian charango group, gamelan ensemble, nine guitarists, saw, yodeling, and the list continues.