Opportunity William Gluck, Jason Robert Brown, The Music, Juan Villodre, Yeah Yeah Yeahs, Charles Strouse Piano, Guitarra, Guitarra elétrica Indie Pop, Rock, Pop, Musical, Infantil
Out There Ryan Newell, Adam D J Taylor, Brian Strohmetz, Cy Coleman, Sister Hazel, Jim Dale Piano, Guitarra, Trompa barítono, Baixo, Eufônio, Barítono Alternativa, Folclore, Teatro, Pop Rock, Musical
Fantasy and Fugue on "Over the Rainbow", op. 5 Celtic Woman, Alan Jay Lerner, Audrey Snyder, Elise Ecklund, edward shanaphy, E.Y. Harburg Violoncelo, Guitarra, Flauta, Trompa, Piano, Viola Broadway, Pop Clássico, Pop, Balada, Rock
Over the Wall 2 Fred Ebb, John Kander Piano, Guitarra Trilha sonora, Broadway, Vocais Pop, Musical, Palco & Tela
O Tannenbaum Jennifer Linn, FABRICIO GORRERA, Elvis Presley, Brent Edstrom, Cadenza Editions, Dave Brubeck Guitarra, Soprano, Piano, Violino, Tuba, Órgão Pop, Gospel, Clássica, Blues, Folclore
Out of Sight Greg Camp, Jerry Burns, James Brown, Smash Mouth Guitarra, Piano, Baixo Pop, Musical, Soul, Funk, Palco & Tela
Out Of Town Amy Levy, Leslie Bricusse, Robin Beaumont, Rachel Leach, Robert Farnon Guitarra, Piano, Guitarra elétrica Clássica, Musical, Palco & Tela, Trilha sonora, Pop
Over The Rainbow / Simple Gifts Harold Arlen, Steven Sharp Nelson, Al Van Der Beek, The Piano Guys, Traditional Shaker Melody Violoncelo, Piano Trilha sonora, Infantil, Musical, Folclore, Palco & Tela
Out Of The Darkness Doug Smith, goldrich, Lee Mitchell, Graham Nash, Tom Macrea, Marcy Heisler Piano, Guitarra Broadway, Musical, Gospel, Pop, Palco & Tela
Our Town James Taylor, Randy Newman, Sammy Cahn, Frank Sinatra, Jimmy Van Heusen, Philip Lawson Guitarra, Piano, Guitarra elétrica Pop, Pop Rock, Musical, Trilha sonora, Easy Listening
Our Private World Adolph Green, Betty Comden, Cy Coleman Piano, Guitarra Palco & Tela, Pop, Musical, Teatro, Broadway
Our Year Hanna Jones, Jack Kugell, Jack David Kugell, Matt Wong Piano Palco & Tela, Trilha sonora, Pop, Infantil, Teen Pop
Over The Rainbow / What A Wonderful World Bill LaFleur, Judy Garland, Roger Emerson, Harold Arlen, Christopher Hussey, Yip Harburg Ukulele, Viola, Violino, Violoncelo, Piano, Soprano Palco & Tela, Reggae, Musical, Pop, Folclore Mundo e País
Out Of The Dawn Eddie Cantor, Nina Simone, Walter Donaldson Piano Blues, Musical, Jazz, Pop Tradicional, Palco & Tela
Out Of The Old Jordan Powers, Josh Cumbee, Olivia Rodrigo Piano, Guitarra Musical, Palco & Tela, Trilha sonora, Pop, Teen Pop
