Youtubeko deskribapena:
Gregor Aichinger, Tres sunt qui testimonium dant, from his Cantiones ecclesiasticae (Dillingen, 1607), performed by students at the School of Music, University of Illinois, Urbana-Champaign: Daniel Bahr, alto; Stephen Sieck, tenor; Felipe Gasper, bass; Kerry Heimann, organ, Patrizia Metzler, director