One Good Love Elvis Presley, Neil Diamond, Waylon Jennings, Gary Nicholson Guitarra, Piano Easy Listening, Country
One Kiss Dove Cameron, Calvin Harris, Adam Wiles, Jessica Reyes, Nathaniel Shilkret, Jessie Reyez Piano, Guitarra, Ukulele, Voz média, Guitarra elétrica Dança, Casa, Dance-pop, Clássica, Eletrônico
One Night Of Love Gus Kahn, Victor Schertzinger Piano, Guitarra Palco & Tela, Musical, Easy Listening, Pop Tradicional
On The Street Of Regret Pete Wendling, John Klenner, Dinah Washington, Nicola Kirkup Guitarra, Piano Easy Listening, Blues, Pop Tradicional
On Golden Pond Peet du Toit, Dave Grusin, Phillip Keveren Flauta, Piano, Trompete, Tuba, Clarinete, Violino Musical, Easy Listening, Folclore, Pop, Palco & Tela
Only Time Roma Ryan, Fernando Britto, Nicky Ryan, David Robb, Enya, Phillip Keveren Clarinete, Flauta doce, Trompete, Órgão, Teclado eletrônico, Piano Dia de São Patrício, Celtic, Easy Listening, Pop Rock, Nova Era
One Paddle Two Paddle Ray Conniff, Don Ho, Kui Lee Guitarra, Piano, Ukulele, Órgão, Teclado eletrônico Easy Listening, Jazz, Pop Tradicional, Folclore, Folclore Mundo e País
O My Friends You've Been Untrue To Me Demis Roussos, A Koulouris, Gerard Bergman Piano Pop, Easy Listening
Oops Harry Warren, Jacob Luttrell, Missy Elliott, Charlie Puth, Johnny Mercer, Steps Ahead Guitarra, Piano, Teclado Jazz, Easy Listening, Rock, Folclore, Teen Pop
On This Day H. Leslie Adams, Don Hodell Chilcote, David Pomeranz, Jim Peterik Piano, Cravo Jazz, Pop, Gospel, Easy Listening
On My Way Home Clarence Coffee Jr., Jordan Johnson, Jason Evigan, Marcus Lomax, Jordan K. Johnson, Stefan Johnson Guitarra, Piano, Guitarra elétrica Nova Era, Easy Listening, Jazz, Folclore, Pop
Open Your Heart Andreas Carlsson, Georges Bizet, Daniel Brewbaker, Gardner Cole, Jill Johnson, Dean Pitchford Guitarra, Piano, Guitarra elétrica, Viola, Violoncelo, Violino Easy Listening, Folclore, Ópera, Broadway, Pop Rock
One By One Wayne Shorter, Art Blakey, Enya, Ellen Allard, Nicky Ryan, Kitty Wells Guitarra, Piano, Guitarra elétrica Dança, Folclore, Rock, Celtic, Pop Rock
Operation Harmony Randy Newman Piano, Guitarra Pop Rock, Easy Listening, Palco & Tela, Ópera, Trilha sonora
Open Up Our Eyes Chris Brown, Elevation Worship, Wade Joye, London Gatch, Dan Galbraith, Stuart Garrard Violino, Piano, Flauta, Guitarra, Violoncelo Easy Listening, Cristão contemporâneo, Gospel
On The Sunny Side Of The Street Diego Monteiro, Frankie Laine, Dorothy Fields, Frank Sinatra, Dizzy Gillespie, Nat King Cole Piano, Guitarra, Órgão, Teclado eletrônico, Trombone, Trompete Country, Pop, Clássica, Folclore, Jazz
Ordinary Day Vanessa Carlton, Shaina Taub, Toby Anderson Piano, Guitarra, Guitarra elétrica Easy Listening, Folclore, Pop, Pop Rock, Rock
