- Ryan Murphy
- Alessandro Alessandroni
- Cantus
- Grace Davidson
- Children’s Honor Choir
- The Westminster Chorus
- Michael Bedford
- Malcolm Archer
- Schola Cantorum
- Vitamin String Quartet
- Latvian Radio Choir
- Cantus
- Cantus Vocum Chamber Choir
- The Real Group
- Rinaldo Alessandrini
- Cincinnati Children’s Choir
- Atlanta Master Chorale
- Slovak Radio Symphony Orchestra
- Emma Clark
- Ensemble 96
- English Chamber Orchestra
- The Choir of King's College, Cambridge
- Portsmouth Cathedral Choir
- Sir David Willcocks
- SquigglyDigg
- Lee Nelson
- Rundfunkchor Leipzig
- Nidarosdomens Jentekor
- The Choir of York Minster
- Mt. San Antonio College Chamber Singers
- John Hopkins
- All-State Choir
- St Thomas's Boys Choir Leipzig
- Tölzer Knabenchor
- Westminster Cathedral Choir
- Chanticleer
- Dresdner Kreuzchor
- Concerto Italiano
- Danny Maseng
- Frode Fjellheim
- Prague Radio Symphony Orchestra
- Herbert Kegel
- Conspirare
- Vancouver Chamber Choir
- Dan Vasc
- Dresdner Philharmonie
- Harvard Glee Club
- The Wartburg Choir
- National Youth Choir of Great Britain
- Madison Green
- Franz Liszt
- Estonian Philharmonic Chamber Choir
- John Rutter
- Kirill Kondrashin
- Chicago Children's Choir
- Gewandhausorchester
- Wiener Sängerknaben
- Chor Leoni Men's Choir
- Gavin Bryars
- Jerold D. Ottley
- Peter Schreier
- RIAS Kammerchor
- Lucia Popp
- David Price
- VOCES8
- BBC Singers
- Ars Nova
- Otmar Suitner
- Netherlands Chamber Choir
- One Voice Children's Choir
- Rundfunk-Jugendchor Wernigerode
- English Chamber Choir
- Ralph Vaughan Williams
- David Bednall
- John Peck
- Monteverdi Choir
- The National Lutheran Choir
- Markus Schäfer
- Youth Chorale of Central Minnesota
- Karel Gott
- The Morriston Orpheus Choir
- All-State Band
- Emma Smith
- San Francisco Gay Men's Chorus
- Ketil Bjørnstad
- Christine Bass
- Lisbeth Scott
- Bob Chilcott
- St Paul's Cathedral Choir
- Traditional