- Inspire Your Choir : 100 Ways To Raise The Bar (Dominic Peckham & Mark de Lisser)
- The National Youth Choirs of Great Britain
- Schlomo
- The Voice Festival UK
- Ulster Youth Choir
- The Royal Opera House
- The Irish Youth Choir
- The London Youth Choir
- The Sixteen
- The National Youth Choir of Scotland
- CASA
- The Swingle Singers
- Greg Beardsell
- Esther Jones
- Rachel Staunton
- The Monteverdi Choir and Orchestra
- Opera Bohemia