It was also featured on a classical crossover recording called "Ayre, " from Argentinean Osvaldo Golijov and soprano Dawn Upshaw.

NPR: Gustavo Santaolalla: A Film Composer Finds His Roots

Much debate is currently raging around the classical music world over "crossover" artists - classical performers who are marketed to appeal to a mainstream audience.

BBC: NEWS | Entertainment | Klass calls for classical change

The event honours all forms of classical music from contemporary to crossover, opera to soundtracks, traditional to theatre.

BBC: Andrea Bocelli to receive Classic Brit honour