Open Lef Germenlis, Carol Petersen, Regina Spektor, Judith Silver, William 'Smokey' Robinson, Marvin Tarplin Piano, Guitarra Folclore, Gospel, Infantil, Motown, Pop
Open Hands Trent Dabbs, Ingrid Michaelson Piano, Guitarra Rock, Folclore, Alternativa Adulta, Pop, Pop/Rock Alternativo
Opening Up Mac Huff, Sara Bareilles Piano, Guitarra, Guitarra elétrica Musical, Pop, Rock, Folclore, Palco & Tela
Open The Door Laurie Théberge, Judy Collins, Leslie Bricusse, Ludwig Goransson, Ryuichi Sakamoto, Michael McDonald Piano, Guitarra, Guitarra elétrica Adulto Contemporâneo, Folclore, Palco & Tela, Trilha sonora, Pop
Opposites Attract George Hutchinson, Billie Myers, Oliver Leiber, Paula Abdul Piano, Guitarra, Guitarra elétrica Dance-pop, Rhythm & Blues, Clube/Dança, Folclore, Pop
Once We Were Kings Lee Hall, Chris Lawry, Elton John Guitarra, Piano Musical, Folclore, Musical ou Espetáculo, Broadway, Palco & Tela
One And Only Adele, Sidney Mitchell, Carl Mitchell, Adele Adkins, Dan Wilson, Daniel Wilson Piano, Guitarra, Órgão, Teclado eletrônico, Fliscorne, Soprano Pop, Rhythm & Blues, Neo Soul, Alternativa Adulta, Pop Rock
One At A Time Marilyn Bergman, Alan Bergman, Michel Legrand Piano, Guitarra, Guitarra elétrica Palco & Tela, Pop, Jazz, Trilha sonora, Folclore
One Big Family Daniel Anthony Mcnamara, Danny McNamara, Richard McNamara Piano, Guitarra Pop, Pop Rock, Alternativa, Pop/Rock Alternativo, Balada
One Big Mob Dave Navarro, David Navarro, Chad Smith, Anthony Kiedis, Red Hot Chili Peppers Baixo, Guitarra, Guitarra elétrica Hard Rock, Rock, Pop Rock, Rock Alternativo, Pop
One By One Wayne Shorter, Art Blakey, Enya, Ellen Allard, Nicky Ryan, Kitty Wells Guitarra, Piano, Guitarra elétrica Dança, Folclore, Rock, Celtic, Pop Rock
One Chance To Dance Shahid Khan, Philip Leigh, Matthew Holmes, Sam Roman, Emeli Sandé, Naughty Boy Guitarra, Piano Pop, Folclore, Dance-pop
One Day I'll Fly Away Spence Bundy, Randy Crawford, Richard John, Joe Sample, Nicole Kidman, Will Jennings Guitarra, Piano, Flauta, Soprano, Saxofone Alto, Saxofone Tenor Palco & Tela, Balada, Smooth Jazz, Musical ou Espetáculo, Broadway
One Day Like This Craig Potter, Pete Turner, Rachel Jennings, Mark Potter, Peter Turner, Abi Moore Guitarra, Piano, Violino Dia dos Namorados, Rock, Experimental, Folclore, Indie
One Day / Reckoning Song Ran Nir, Hadas Kleinman, Ori Winokur, Roi Peled, Yoni Sheleg Guitarra, Piano Indie Rock, Pop/Rock Alternativo, Pop Rock, Dance-pop, Pop
One Day When Heaven J. Craig McComb, J. Wilbur Chapman Guitarra, Piano Gospel, Cristão contemporâneo, Pop, Rock
One Fine Day Anne Raugh, Rita Coolidge, Carole King, Colin Barkley, Marcus Meyn, Deke Sharon Ukulele, Guitarra, Piano, Soprano, Tenor, Barítono Brill Construindo Pop, Piano Rock, Rhythm & Blues, Clássica, Folclore
Open Up Your Eyes Chris Daughtry, Bruce Peterson, Jeremy Camp, Eugene Vasconi, Ben Moody, David Hodges Piano, Guitarra, Guitarra elétrica Alternativa Adulta, Folclore, Rock, Hard Rock, Pop
