Opportunity William Gluck, Jason Robert Brown, The Music, Juan Villodre, Yeah Yeah Yeahs, Charles Strouse Klavier, Gitarre, E-Gitarre Indie Pop, Bühne & Leinwand, Musical, Kinder, Pop
Out There Ryan Newell, Adam D J Taylor, Brian Strohmetz, Cy Coleman, Sister Hazel, Jim Dale Klavier, Gitarre, Baritonhorn, Bass, Euphonium, Bariton Theater, Bühne & Leinwand, Broadway, Kinder, Rock
Fantasy and Fugue on "Over the Rainbow", op. 5 Celtic Woman, Alan Jay Lerner, Audrey Snyder, Elise Ecklund, edward shanaphy, E.Y. Harburg Cello, Gitarre, Flöte, Horn, Klavier, Bratsche Kinder, Traditioneller Pop, Jazz, Broadway, Alternative
Over the Wall 2 Fred Ebb, John Kander Klavier, Gitarre Pop-Gesang, Broadway, Musical, Soundtrack, Bühne & Leinwand
O Tannenbaum Jennifer Linn, FABRICIO GORRERA, Elvis Presley, Brent Edstrom, Cadenza Editions, Dave Brubeck Gitarre, Sopran, Klavier, Violine, Tuba, Orgel Blues, Bühne & Leinwand, Jazz, Musical, Klavierjazz
Out of Sight Greg Camp, Jerry Burns, James Brown, Smash Mouth Gitarre, Klavier, Bass, Bassgitarre Funk, Musical, Rhythm & Blues, Rock, Bühne & Leinwand
Out Of Town Amy Levy, Leslie Bricusse, Robin Beaumont, Rachel Leach, Robert Farnon Gitarre, Klavier, E-Gitarre Pop, Musical, Bühne & Leinwand, Easy Listening, Klassisch
Over The Rainbow / Simple Gifts Harold Arlen, Steven Sharp Nelson, Al Van Der Beek, The Piano Guys, Traditional Shaker Melody Cello, Klavier Bühne & Leinwand, Pop Rock, Volksmusik, Kinder, Musical
Out Of The Darkness Doug Smith, goldrich, Lee Mitchell, Graham Nash, Tom Macrea, Marcy Heisler Klavier, Gitarre Musical, Broadway, Bühne & Leinwand, Evangelium, Pop
Our Town James Taylor, Randy Newman, Sammy Cahn, Frank Sinatra, Jimmy Van Heusen, Philip Lawson Gitarre, Klavier, E-Gitarre Musical, Kinder, Easy Listening, Bühne & Leinwand, Soft Rock
Our Private World Adolph Green, Betty Comden, Cy Coleman Klavier, Gitarre Pop, Broadway, Musical, Bühne & Leinwand, Theater
Our Year Hanna Jones, Jack Kugell, Jack David Kugell, Matt Wong Klavier Pop, Bühne & Leinwand, Musical, Kinder, Volksmusik
Over The Rainbow / What A Wonderful World Bill LaFleur, Judy Garland, Roger Emerson, Harold Arlen, Christopher Hussey, Yip Harburg Ukulele, Bratsche, Violine, Cello, Klavier, Sopran Folk Welt und Land, Reggae, Bühne & Leinwand, Musical, Pop
Out Of The Dawn Eddie Cantor, Nina Simone, Walter Donaldson Klavier Blues, Musical, Bühne & Leinwand, Jazz, Traditioneller Pop
Out Of The Old Jordan Powers, Josh Cumbee, Olivia Rodrigo Klavier, Gitarre Pop, Musical, Soundtrack, Bühne & Leinwand, Teen Pop
