- The Piano Guys
- Frank Sinatra
- Darlene Zschech
- James Taylor
- Power Music Workout
- MIKA
- Glee Cast
- Dave Koz
- Crazy Frog
- Elvis Presley
- Jamie Cullum
- En Vogue
- Louis Armstrong
- Jim Reeves
- Kylie Minogue
- Sherman Chung
- Boney M.
- She & Him
- K-Pop All-Stars
- Chuck Berry
- The Macarons Project
- The Countdown Kids
- The Platters
- Charice
- Martina McBride
- CeeLo Green
- Carly Rae Jepsen
- Luciano Pavarotti
- Dean Martin
- Michael W. Smith
- Ari Lasso
- AURORA
- Sia
- Agnes Monica
- Danny Cope
- Frankie Valli & The Four Seasons
- Richard Clayderman
- B.B. King
- Norah Jones
- The Darkness
- Doris Day
- Nat "King" Cole
- Vchuan Tan
- Skeeter Davis
- Chord Overstreet
- Jay Fung
- Jada Facer
- Johnny Mathis
- Susan Wong
- Céline Dion
- Olivia Newton-John
- Johnny Cash
- Connie Francis
- Gregorian
- Jim Brickman
- Sari Simorangkir
- Freddie Aguilar
- Jamelia
- KC and the Sunshine Band
- Cliff Richard
- Caleb and Kelsey
- KT Tunstall
- Caleb and Kelsey
- KT Tunstall
- Ina Wroldsen
- The City of Prague Philharmonic Orchestra
- Regine Velasquez
- London Philharmonic Orchestra
- Enya
- Home Free
- Leona Lewis
- Barbra Streisand
- Backstreet Boys
- Tony Anderson
- Ray Conniff
- Gwen Stefani
- Why Don't We
- Elton John
- David Archuleta
- Ella Fitzgerald
- Straight No Chaser
- Prince Royce
- Tom Jones
- Peter Hollens
- Ray Charles
- Georges Bizet
- Sandi Patty
- Harry Belafonte
- Train
- You Xuezhi
- Lincoln Brewster
- Vanilla Ice