- Morehead State University Concert Choir
- Jaroslav Krček
- Bruno Guerrini
- Ian Crawford
- Anna Maria Friman
- Children's Choir of the Royal Academy
- Eton School Concert Choir and Orchestra
- Brussels Chamber Choir
- Vancouver Chamber Choir
- Chr. Kamper Mannenkoor
- Christchurch Boys' Choir 2014
- State Choir 'Latvija'
- All-State M.S. Treble Choir
- Blagovest Ensemble for Sacred Music Moscow
- Musikstuderendes Kammerkor Aarhus
- Anna Bruins
- VocaMe
- Michaela Šrůmová
- Indianapolis Children's Choir
- H.S. Women’s Honor Choir
- The London Welsh Festival of Male Choirs
- Children's Chorus
- Hopkins High School Concert Choir
- Brass Band Fröschl Hall
- University of Montana Chamber Chorale
- Viterbo University Platinum Edition Show Choir
- Cantus Vocum Chamber Choir
- Gavin Bryars
- Jerold D. Ottley
- Junior All-State Treble Chorus
- Oxford University Press Music
- Conspirare
- Frode Fjellheim
- Willamette University Chamber Choir
- Willamette University Chamber Choir
- The Jubilee Choir
- Winchester College Chapel Choir
- David J. Evans
- Cantus
- One Voice Children's Choir
- ST.FLORIANER Sängerknaben
- Sarah Quartel
- Rundfunk-Jugendchor Wernigerode
- Thisted Kirkes Drenge - Mandskor
- Deo Cantemus
- Lexington Christian Academy Women’s Chorus
- John Rutter
- Reinata Heemskerk
- Chanticleer
- David Price
- Vos da Locarno
- Alois Mühlbacher
- Josef Pancik
- High School TTBB Honor Choir
- Hervormd Mannenkoor IJselmuiden/Grafhorst
- Klarup Pigekor
- Whitland and District Male Choir
- Russell Roberts
- Luther College Collegiate Chorale
- A.D. Miller
- DR PigeKoret
- Northville H.S. Chamber Choir
- Choir of St. John’s College, Cambridge
- Junior All-State Mixed Chorus
- Gospel Music Working Company
- Mount Vernon H.S. Women’s Choir
- All Saints Aston Church Choir
- Ghent Oratorio Society
- Indianapolis Children’s Choir Cantantes Angeli
- Carolinae Female Choir
- Tölzer Knabenchor
- Ian Watts
- Charles M. Russell H.S. Chanteur Choir
- Bob Chilcott
- Nicholas Burt
- Dresdner Kreuzchor
- All-Eastern Honors Treble Voice Chorus
- The Real Group
- New Zealand Secondary Students' Choir
- Traditional
- The University of Oregon Chamber Choir
- Jonathan Willcocks
- Rundfunk-Jugendchor Wernigerode (Kinderchor)
- Missing People Choir
- National Youth Chamber Choir of Great Britain
- Grace Davidson
- The Southern Cross Chorale
- Nidarosdomens Jentekor
- Berlin Singakademie
- Brigham Young University Women’s Chorus
- Chor und Orchester von St. Augustin
- Rhos Male Voice Choir
- Chelsea Dehn
- Junior All-State Mixed Choir
- High School TTBB Honors Choir
- Australian Rosny Children's Choir
- Johannes de Heer
- Schola Gregoriana of Copenhagen
- The Moscow Synodal Choir
- Sølvguttene