Original music was composed by Jeff Briggs, Mark Cromer, Michael Curran and Christopher Tin. Featured composers include John Adams, Gregorio Allegri, Johann Sebastian Bach, Ludwig van Beethoven, Johannes Brahms, Antoine Brumel, Giovanni Pierluigi da Palestrina, Francisco de la Torre, Josquin des Prez, Antonín Dvořák, Orlande de Lassus, Wolfgang Amadeus Mozart, Johannes Ockeghem, Michael Praetorius, Nikolai Rimsky-Korsakov, Camille Saint-Saëns and John Sheppard.