On The Low Kelvin Peters, Burna Boy, Katsumi WF, Piriye Isokrari, Brendan Ross, Damini Ogulu Viola, Saxofone, Saxofone Alto Folclore Mundo e País, R&B Contemporâneo, Soul, Gospel, Neo Soul
On The Street Where You Live Dean Martin, David Hazeltine, Andy Williams, Nat King Cole, lerner, Dennis DeYoung Piano, Guitarra, Violino, Harpa, Ukulele, Saxofone Alto Rock, Broadway, Jazz, Musical, Folclore
On Your Way Down Elvis Costello, Elvis Presley, Allen Toussaint Piano, Guitarra elétrica, Guitarra Soul, Folclore, Pop, Alternativa Adulta, R&B de Nova Orleans
On & On Erykah Badu, Bill Monroe Piano, Guitarra, Guitarra elétrica Rhythm & Blues, Soul, Pop, Hip Hop, Pop Rock
Ooo La La La Allen H. McGrier, Teena Marie, Allen McGrier, Mary Brockert Piano, Guitarra Folclore, Soul, Pop, Rhythm & Blues, Disco
Ooh Child The Five Fairsteps, Donnie McClurkin, The Five Stairsteps, Stan Vincent, The Five Satins Piano, Guitarra Rock, Soul, Folclore, Pop, Gospel
Open Lef Germenlis, Carol Petersen, Regina Spektor, Judith Silver, William 'Smokey' Robinson, Marvin Tarplin Piano, Guitarra, Refrão, Coro Uníssono Folclore, Gospel, Infantil, Motown, Pop
Opening Up Mac Huff, Sara Bareilles Piano, Guitarra, Guitarra elétrica Musical, Pop, Rock, Folclore, Palco & Tela
An Army of Ordinary People Dave Bilbrough, Will Adams, John Stephens, Danniebelle Hall, John Legend, Tehillah Alphonso Coral SATB, Refrão, Piano, Guitarra, Guitarra elétrica Dia dos Namorados, Neo Soul, Balada, Cristão contemporâneo, Rhythm & Blues
Otherside Christoph Fleischmann, Red Hot Chili Peppers, John Frusciante, Anthony Kiedis, Chad Smith, Tai Anderson Guitarra elétrica, Guitarra, Piano, Baixo, Ukulele, Bateria Jazz, Metal Alternativo, Pop Rock, Funk, Rock Alternativo
One Chain Don't Make No Prison Carlos Santana, Four Tops, Dennis Lambert, Brian Potter Piano, Guitarra, Guitarra elétrica Disco, Latim, Rhythm & Blues, Pop Rock, Pop
Our Day Will Come Amy Winehouse, The Romantics, Jamie Cullum, Bob Hilliard, Mort Garson Guitarra, Piano, Guitarra elétrica Pop Tradicional, Pop Rock, Rock, Soul, Folclore
Our Kind Of Love Mike Busbee, Lady A, Charles Kelley, Phillip Keveren, Andrew Lloyd Webber, Ben Elton Piano, Guitarra, Flauta Soul, Country Contemporâneo, Musical ou Espetáculo, Musical, Dia dos Namorados
Dream Sequence: B. Out of My Dreams hammerstein, Richard Walters, Gian Carlo Menotti, Scott S. Stewart, Oscar Hammerstein II, Richard Rodgers Piano, Guitarra, Soprano, Coral SATB, Refrão Rock, Palco & Tela, Folclore, Soul, Broadway
Outa-Space Billy Preston, Joseph Arthur Greene, Joseph Greene, Joe Greene Piano, Guitarra, Guitarra elétrica Folclore, Pop Rock, Rhythm & Blues, Soul, Rock
