Biebl - Ave Maria

Jeremiah Heilman, Brian Dean, Andrew Hoffmann, Sean Osman, Trevor Smith, J. William McDougall, Leonardo Longoria, Brian South, Corey Kelly, Yogeld André

The Notre Dame Glee Club, Daniel Stowe

Dr. Timothy Seelig, Rob Davis, John Walker, Chris Liles, Daryl Curry

Turtle Creek Chorale

Kevin Robison, Atlanta Gay Men's Chorus, Atlanta Young Singers, Link Hughes, Panache, Sean McClenney, Elizabeth Murphy, Mitchell R. Weisiger, Dwight Coleman

The Harvard Glee Club, F. John Adams

The Harvard Glee Club, F. John Adams

Gwennant Pyrs (harp)

Côr Eifionydd, Bois y Castell, Côr Dre, Côrdydd, Côr Seiriol, Côr Meibion Machynlleth, Côr Bro Gwerfyl, Ysgol Glanaethwy, Da Capo, Côr y Wiber, Côr Gore Glas, Côr Rhuthun, The Rhos Orpheus Male Choir