O Nata Lux Guy Forbes, Patti Drennan, Guy, Thomas Tallis, Ivo Antognini Piano, Guitarra, Baixo, Soprano, Tenor, Viola Easy Listening, Renascimento, Palco & Tela, Metal, Clássica
Oh Darling Paul McCartney, John Lennon, Joseph Judge, The Beatles Piano, Guitarra, Baixo, Ukulele, Tenor, Saxofone Soprano Invasão Britânica, Clássica, Rock Psicodélico, Jazz, Rock Clássico
One Man With Courage Makes A Majority Nico Muhly Viola, Tenor, Baixo, Soprano Americana, Easy Listening, Palco & Tela
One Of Those Songs Jimmy Durante, Walter Latzko, Will Holt Guitarra, Piano Easy Listening, Pop Tradicional, Vaudeville
One Meat Ball The Andrews Sisters, Louis Singer, Hy Zaret, Andrews Sisters, Jim Shubert Guitarra, Piano Pop Tradicional, Easy Listening, Pop
One For My Baby Fred Astaire, Frank Sinatra, Bill Charlap, Harold Arlen, Bette Midler, Lena Horne Baixo, Piano, Guitarra elétrica, Tenor, Saxofone Alto, Saxofone Barítono Broadway, Boogie Woogie, Jazz, Crooners, Pop Tradicional
On A Little Street In Singapore Peter De Rose, Frank Sinatra, Billy Hill, The Manhattan Transfer, Bob Dylan Guitarra, Piano Folk Rock, Pop Tradicional, Jazz, Folclore, Big Band
Once I Was Ricky Ian Gordon, Tim Buckley, Larry Beckett Guitarra, Piano Folk Rock, Pop, Clássica, Easy Listening, Folclore
One Day At A Time Joseph Jonas, Jonas Brothers, Daniel O'Donnell, Jeremy Camp, Kevin Jonas II, Nancy Barry Piano, Guitarra, Guitarra elétrica, Ukulele Gospel, Blues, Easy Listening, Cristão contemporâneo, Rock
One Jump Ahead Howard Ashman, Alan Menken, Bobby Hesch, Tim Rice, Eric Barnes, Mena Massoud Órgão, Guitarra, Ukulele, Piano, Saxofone, Saxofone Alto Palco & Tela, Easy Listening, Dança, Rock, Boogie Woogie
One More Time Gregory Aldae Hein, Joe Strummer, Mark Hoppus, Andrew Maxwell Goldstein, Ed Hill, Laura Pausini Guitarra, Piano, Bateria, Saxofone Soprano, Guitarra elétrica Broadway, Jazz, Pop, punk, Easy Listening
One Shot Kenneth Karlin, Carl Raven, Alan Silvestri, Michael Warren, Sam Fettig, Sean Hurley Guitarra, Piano, Viola, Saxofone Alto, Saxofone Rhythm & Blues, Eletrônico, Palco & Tela, Easy Listening, Pop Rock
Old Time Rock & Roll Paul Murtha, Thomas E. Jones III, Daryl McKenzie, Thomas Earl Jones, Kirby Shaw, Bob Seger Piano, Guitarra, Violoncelo, Trompa, Flauta, Ukulele Rock, Palco & Tela, Folclore, Rocha do Coração, punk
Only The Lonely James Van Heusen, Frank Sinatra, George Kaplan, Carol Decker, Jimmy Van Heusen, Jared Plane Piano, Guitarra, Bateria, Ukulele, Baixo Rockabilly, Rock, Rock N Roll, Country, Folclore
Once Upon A Time Barri McPherson, Cole Porter, J.M. Jamison, Franz Steininger, Charles Strouse, James Pankow Violino, Piano, Guitarra, Guitarra elétrica, Clarinete, Viola Broadway, Soft Rock, Blues, Pop, Infantil
Only You Becky Hill, Ellie Goulding, Derrick Stewart, Graham Edwards, Andrew Lloyd Webber, Ande Rand Guitarra, Piano, Ukulele, Trompa barítono, Barítono, Eufônio Rock, Gospel, Musical, Broadway, Alternativa
One Less Bell To Answer Steve Tyrell, Burt Bacharach, Gladys Knight, Hal David, bacharach, Glee Cast Guitarra, Piano Pop Rock, Jazz, Palco & Tela, Easy Listening, Folclore
