Music composed for the soundtrack of the short film "Vertices" by Juan Martinez released in April 2004. The piece was up 8 movements in relation to the narrative of the short. Part of the instrumental ensemble, was recorded with acoustic instruments to enhance the texture typically orchestral music, which mixed with sampled instruments make up a high quality final result. The female voice is provided by Maite Yerro (Déjamever) and gives a touch unsettling and disturbing. Music composed by David G. Bonacho. Soprano voice: Maite Yerro Cello: Ana Alvarez Prada Flute: Fran Veiga Violins: Kiko Perez and David G. Bonacho Sound engineers for music recording: Seni del Castillo and Carlos C. Ambrós. (Recorded in Sala Tarambana Madrid - Spain in October 2003) Sound engineers for voice recording: Javier M. Almendral (Recorded in studios Blue-Box, Madrid) Mixed by Fernando Escribano and produced by David G. Bonacho on Antena 3 Television sound studies (November 2003). "Vértices" was released in April 2004. Directed by Juan Martinez and starring Ana Allen and Asier Etxeandia. More information about the technical details involved in the short film "Vértices" in www.imdb.com/title/tt0447716/