Ordinary Miracle Dave Stewart, Doug Abbott, CAROLE PRIETTO, Rick Hein, Glen Ballard, Sarah McLachlan Piano, Flauta, Guitarra, Saxofone Alto, Clarinete Pop, Palco & Tela, Pop Rock, Musical, Alternativa Adulta
Orinoco Flow Nicky Ryan, Celtic Woman, Sarah Cellobat Chaffee, Roma Ryan, Kirby Shaw Ukulele, Piano, Guitarra, Soprano, Viola, Violoncelo Alternativa Adulta, Folclore Mundo e País, Nova Era, Pop Rock, Dia de São Patrício
Out Here On My Own Lesley Gore, Fiona Hickie, Irene Cara, Mac Huff, Mariann Cook, The Kids From Fame Piano, Órgão, Guitarra, Saxofone Tenor, Baixo, Tenor Broadway, Rock, Pop Rock, Balada, Trilha sonora
On The Other Side Of The Tracks Virginia Martin, Cy Coleman, Carolyn Leigh Guitarra, Piano Jazz, Palco & Tela, Pop Tradicional, Musical, Broadway
Our Finest Dreams Mindi Dickstein, Jason Howland Piano, Guitarra, Guitarra elétrica Broadway, Palco & Tela, Pop, Folclore, Musical
Our Language Of Love David Heneker, Marguerite Monnot, Monty Norman, Julian More, Mel Torme, Alexandre Breffort Guitarra, Piano Palco & Tela, Dia dos Namorados, Balada, Latim, Musical
Our Time Lily Allen, Mac Huff, Greg Kurstin, Stephen Sondheim, Lee Evans, Cathy Pate Guitarra, Piano, Viola, Trompete, Soprano Clássica, Gospel, Alternativa Adulta, Broadway, Folclore
Out Of Love Alessia Cara, Gregg Wattenberg, John Ondrasik, Five For Fighting, Dan Signor, Marcy Heisler Piano, Guitarra, Guitarra elétrica Alternativa Adulta, Pós-Grunge, Folclore, Palco & Tela, Pop
Dream Sequence: B. Out of My Dreams hammerstein, Richard Walters, Gian Carlo Menotti, Scott S. Stewart, Oscar Hammerstein II, Richard Rodgers Piano, Guitarra, Soprano Rock, Palco & Tela, Folclore, Soul, Broadway
Out Of This World Bud Shank, Rich Derosa, Harold Arlen, Harold Rome, David Hazeltine, Jamie Cullum Saxofone Alto, Guitarra, Piano Palco & Tela, Broadway, Musical, Folclore, Rock
Over And Done Cinco Paul, Ariana DeBose, Mac Huff Piano, Soprano, Viola, Guitarra Musical ou Espetáculo, Musical, Broadway, Palco & Tela, Pop
O Saya Mathangi Arulpragasam, Mathangi Arulpragasm Guitarra, Piano Pop, Trilha sonora, Musical, Palco & Tela, Folclore
Overture to The Addams Family Musical Ted Ricketts Saxofone Alto, Viola Broadway, Musical, Palco & Tela
Ophelia Sherry Lewis, Robbie Robertson, Jeremiah Fraites, Wesley Schultz, Jeremy Fraites, The Lumineers Bateria, Violino, Ukulele, Piano, Guitarra, Viola Folclore, Palco & Tela, País Alternativo, Pop/Rock Alternativo, Folk Rock
