Over Rising Jon Brookes, The Charlatans, Rob Collins, Robert Collins, Martin Blunt, Jon Baker Klavier, Gitarre Indie, Rock, Pop, Volksmusik
Original Of The Species Klavier, Gitarre, E-Gitarre Pop, Dance-Pop, Erwachsene Alternative, Pop Rock, Alternative Pop/Rock
Original Prankster Dexter Holland, The Offspring Gitarre, Bass, Bassgitarre Pop Rock, Punk, Metall, Pop, Kinder
Oscillate Wildly Johnny Marr, Steven Morrissey, The Smiths Gitarre, Klavier, Schlagzeug, Cello, Bassgitarre College Rock, Indie, Rock, Britpop, Jangle-Pop
Orange Crush Michael Mills, Mike Mills, Peter Buck, Bill Berry, Michael Stipe, William Berry Klavier, Gitarre, Bassgitarre Pop, Alternative Pop/Rock, Alternative Rock, Jangle-Pop, Alternative
Over You Bryan Ferry, Brian Howes, Bobby Hart, Brody Lane, Blake Shelton, Chad Vaccarino Gitarre, Synthesizer, Bass, Klavier, E-Gitarre Nach dem Grunge, Bühne & Leinwand, Country-Folk, Country, Country Pop
Other People Chang Shen, Alex Kristian Scally, Victoria Garance Alixe Legrand, Beach House Klavier Klassisch, Rock, Pop
Open Fire Justin Hawkins, Daniel Hawkins, Lef Germenlis, The Darkness Gitarre Hard Rock, Glam Rock, Rock
Operator Grateful Dead, Diana Krall, William Spivery, Ron McKernan, Jim Croce, The Manhattan Transfer Klavier, Gitarre, Ukulele, Elektronische Tastatur, Orgel, E-Gitarre Rock, Erwachsene Contemporary-Musik, Reggae, Folk Rock, Punk
Ophelia Sherry Lewis, Robbie Robertson, Jeremiah Fraites, Wesley Schultz, Jeremy Fraites, The Lumineers Schlagzeug, Violine, Ukulele, Klavier, Gitarre, Bratsche Alternative Country, Alternative Folk, Country, Alternative Pop/Rock, Folk Rock
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
Overdue Matthew Bellamy, Billy Mann Gitarre, Klavier Progressive Rock, Alternative Rock, Erwachsene Alternative, Pop, Alternative Pop/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
Overture for Strings Robert Debbaut, Joseph Bologne, Tracy Silverman Folk Welt und Land, Klassisch, Rock
