¡Olé! John Coltrane, Mark Morgan, Lynn Freeman Olson, Jane Trotter Piano, Harp, Trumpet, Trombone, Tuba, Horn Pop, Jazz, Blues
O Leaozinho Andrew Orgee, Marcia Rosa Koehler, Zach Condon Double Bass, Drum Set, Flute, Piano, Guitar, Accordion Pop, Folk World & Country, Folk, Jazz
Ode to Joy for String Trio Ludwig van Beethoven, Ellen Macpherson Violin, Viola, Cello Classical Period, Romantic, Jazz
Old Toy Trains The Statler Brothers, Roger Miller, Travis Perry Horn, Cello, Guitar, Piano, Flute, Clarinet Folk, Stage & Screen, Jazz, Pop, Traditional Country
Oleo Bill Evans, Miles Davis, Sonny Rollins, Pat Martino, John Coltrane, Jack Grassel Guitar, Bass guitar, Bass, Trumpet, Tenor Saxophone, Alto Saxophone Blues, Folk, Hard Bop, Jazz, Pop
G. Puccini-Vissi d'arte & O mio babbino caro,for Oboe,Violin,Viola and Cello Giuseppe Adami, David W, Aled Jones, Alan Edgar, André Alberto Santos, Albert van Niask Cello, Piano, Viola, Violin, Flute, Trombone Opera, Classical, Pop, Musical, Folk World & Country
Ol' MacDonald Big Bad Voodoo Daddy, Alan Bergman, Frank Sinatra, Lew Spence, Marilyn Bergman Piano, Guitar Big Band, Jazz, Pop, Traditional Pop, Blues
O Morro Nao Tem Vez Antonio Carlos Jobim, Vinicius De Moraes, Fabio Eduardo de Oliveira Electric guitar, Guitar, Piano Bossa Nova, Latin, Folk World & Country, Jazz, Latin Jazz
Offering Brad Avery, Paul Baloche, Mark Lee, Bradley Avery, John Coltrane, David Carr Violin, Guitar, Cello, Flute, Piano, Ukulele Folk, Rock, Jazz, Gospel, Stage & Screen
On A Misty Night Sam Spear, Tadd Dameron, John Coltrane, Samantha Spear Alto Saxophone, Trombone, Double Bass, Viola, Drums, Piano Blues, Jazz
On A Plain Kurt Cobain, Nirvana Bass guitar, Ukulele, Piano, Drums, Guitar, Electric guitar Pop, Grunge, Folk, punk, alternative
On An Evening In Roma Michael Bubl?, Alessandro Taccani, Sandro Taccani, Dean Martin, Umberto Bertini, Michael Bublé Piano, Guitar Jazz, Traditional Pop, Folk, Swing, Pop
