George Gershwin × 5
Maaya Sakamoto × 1
Detective Conan × 1
Nat King Cole × 1
Shania Twain × 1
Robert Jager × 1
Hillsong United × 2
Edith Piaf × 2
Lady Gaga × 3
One Direction × 1
Michele McLaughlin × 1
John Scofield × 2
Anonymous × 1
Vincent Scotto × 1
Daughtry × 1
Sammy Fain × 1
Harry Gregson-Williams × 1
Chopin × 17
Paul Simon × 2
Regina Spektor × 2
Thomas Moore × 1
Disney × 2
John Murphy × 1
Robert Miles × 1
David Sides × 1
Georges Bizet × 1
Bernadette Farrell × 1
Avril Lavigne × 2
Fariborz Lachini × 2
The 25th Annual Putnam Coun... × 2
Erykah Badu × 1
Pasek and Paul × 1
Leon Russell × 1
Gilbert DeBenedetti × 1
Shostakovich × 3
Bobby Darin × 1
Wise Guys × 1
Gus Kahn × 1
Tchaikovsky × 7
Fritz Kreisler × 1
Stephan Beneking × 1
Blues Brothers × 1
Andy Williams × 1
Madonna × 2
Liana Alexandra × 1
Sia Furler × 1
Joseph Haydn × 1
Bon Jovi × 2
Robert Gaudio × 1
Alicia Keys × 4