Prince × 2
Beethoven × 5
Josh Groban × 2
Anthony Fedorov × 1
Guiseppe Verdi × 1
The Beatles × 4
George Gershwin × 8
Girl's Day × 1
Kelly Clarkson × 2
Duke Ellington × 1
Annie Lennox × 1
Jason Mraz × 1
Show Luo × 1
Dizzy Gillespie × 1
Alain Lefèvre × 1
Voctave × 1
Beauty and the Beast × 1
Romeo & Juliet × 1
Toshiro Masuda × 1
King's Singers × 1
Bruce Baker × 1
Yiruma × 3
The Platters × 1
Agustín Lara × 1
Antonio Faraò × 1
Kohei Tanaka × 1
Paul Rodgers × 1
Jonathan Larson × 1
Paul McCartney × 1
Ann Sweeten × 1
Sherbet × 1
Ennio Morricone × 2
Baude Cordier × 1
Asher Book × 1
Luca Leggi × 1
Mika Nakashima × 1
Rumbling Hearts × 1
Johann Pachelbel × 2
Ryan Kisor × 1
Luis Pedro Bedmar Estrada × 1
Arthur Hartmann × 1
Cyrus S. Nusbaum × 1
G. F. Handel × 2
Victor Herbert × 1
Sia Furler × 1
Alessandra Visentin × 1
Avril Lavigne × 1
Albert Hammond × 1
Stephen Flaherty × 1
Jo Eun-hee × 1