Listen to Exercitia Mythologica for Mixed Chorus a capella (Exercitia Mythologica): I. Apollo online. Exercitia Mythologica for Mixed Chorus a capella (Exercitia Mythologica): I. Apollo is an English language song and is sung by Prague Philharmonic Choir. Exercitia Mythologica for Mixed Chorus a capella (Exercitia Mythologica): I. Apollo, from the album Penderecki / Straugss / Schönberg: Veni Creator, was released in the year 1993. The duration of the song is 1:51. Download English songs online from JioSaavn.