Only 1 Travis Sayles, Gavin Jackson Music, Victoria Monet McCants, Ariana Grande, Victoria McCants, Thomas Lee Brown Guitarra, Baixo Rhythm & Blues, Pop
Only God Can Help Me Now Michael McDonald Piano, Guitarra, Guitarra elétrica Alma de Olhos Azuis, Adulto Contemporâneo, Rhythm & Blues, Pop, Soft Rock
Onlyonedonmillion Don million Contrabaixo, Piano, Flauta, Baixo, Viola, Órgão Palco & Tela, Hip Hop, Rhythm & Blues, Broadway
Outlaw Ron Hammon, Le Roy Lonnie Jordan, Katie Schuld, Harold R. Brown, Emily Staveley-Taylor, Antonina Armato Guitarra, Piano, Guitarra elétrica Pop Rock, Funk, Pop-Soul, Rhythm & Blues, Soul
Out Of Reach Dream Theater, John Petrucci, Jonathan Shorten, Elizabeth Ragsdale, Michael Mangini, Gabrielle Flauta, Guitarra, Piano, Clarinete, Violino, Guitarra elétrica Palco & Tela, Gospel, Pop Rock, Clube/Dança, Folclore
Ordinary Me Heather Headley, Jonathan Crone, Bill Champlin, Liz Rose, William Champlin Piano, Guitarra, Guitarra elétrica Pop, Folclore, Gospel, Rhythm & Blues
An Army of Ordinary People Dave Bilbrough, Will Adams, John Stephens, Danniebelle Hall, John Legend, Tehillah Alphonso Piano, Guitarra, Guitarra elétrica Dia dos Namorados, Neo Soul, Balada, Cristão contemporâneo, Rhythm & Blues
Overdue Matthew Bellamy, Billy Mann Guitarra, Piano Alternativa Adulta, Rock Progressivo, Rock, Folclore, Britpop
Our Day Will Come Amy Winehouse, The Romantics, Jamie Cullum, Bob Hilliard, Mort Garson Piano, Guitarra, Guitarra elétrica Pop Tradicional, Pop Rock, Rock, Soul, Folclore
Our First Time Brian Wiggins, Ari Levine, Bruno Mars, Christopher Steven Brown, Dwayne Chin-Quee, Eric Hernandez Guitarra, Piano Folclore, Pop, Funk / Soul, Infantil, R&B Contemporâneo
Out of Sight Greg Camp, Jerry Burns, James Brown, Smash Mouth Guitarra, Piano, Baixo Pop, Musical, Soul, Funk, Palco & Tela
Outta Here Ester Dean, Esme Denters, Josh Leo, Esmee Denters, Jamal Jones, Esther Dean Piano, Guitarra, Guitarra elétrica Folclore, Country, Rhythm & Blues, Pop, Pop Rock
Our Love Donavon Frankenreiter, Barry Gibb, Derek Trucks, Gemini Burke, Andy Gibb, Doyle Bramhall II Guitarra, Guitarra elétrica, Piano, Violino, Violoncelo, Viola Blues Elétrico Moderno, Palco & Tela, Pop, Blues Rock, Hip Hop
Out of the Red and Into the Black Nat McIntosh Trompete, Bumbo, Caixa-clara, Saxofone Tenor, Trombone, Tuba Hip Hop, Soul, Rhythm & Blues, Jazz, Funk
