Over Rising Jon Brookes, The Charlatans, Rob Collins, Robert Collins, Martin Blunt, Jon Baker Piano, Gitaar Rock, Pop, Folk, Indie
Original Of The Species Piano, Gitaar, Elektrische gitaar Adult Alternative, Dance-pop, Rock, Alternatieve Pop/Rock, Pop Rock
Original Prankster Dexter Holland, The Offspring Gitaar, Bas, Basgitaar Pop, Pop Rock, Rock, punk, Kinderen
Oscillate Wildly Johnny Marr, Steven Morrissey, The Smiths Gitaar, Piano, Drums, Cello, Percussie, Basgitaar Indiepop, Pop Rock, Alternatief, College Rock, Rock
Orange Crush Michael Mills, Mike Mills, Peter Buck, Bill Berry, Michael Stipe, William Berry Piano, Gitaar, Basgitaar Folk, Rock, Pop, Alternatieve rock, Alternatieve Pop/Rock
Over You Bryan Ferry, Brian Howes, Bobby Hart, Brody Lane, Blake Shelton, Chad Vaccarino Gitaar, Synthesizer, Bas, Piano, Elektrische gitaar Country Pop, Post-Grunge, Country, Rock, Podium & Scherm
Other People Chang Shen, Alex Kristian Scally, Victoria Garance Alixe Legrand, Beach House Piano Pop, Rock, Klassiek
Open Fire Justin Hawkins, Daniel Hawkins, Lef Germenlis, The Darkness Gitaar Hard Rock, Rock, Glam Rock
Operator Grateful Dead, Diana Krall, William Spivery, Ron McKernan, Jim Croce, The Manhattan Transfer Piano, Gitaar, Ukelele, Elektronisch keyboard, Orgel, Elektrische gitaar Adult Contemporary, Opera, Psychedelische Rock, Rock, Folk
Ophelia Sherry Lewis, Robbie Robertson, Jeremiah Fraites, Wesley Schultz, Jeremy Fraites, The Lumineers Drums, Viool, Ukelele, Piano, Gitaar, Altviool Alternatieve Pop/Rock, Podium & Scherm, Folk, Alternatief land, Folk Rock
Opportunity William Gluck, Jason Robert Brown, The Music, Juan Villodre, Yeah Yeah Yeahs, Charles Strouse Piano, Gitaar, Elektrische gitaar Broadway, Folk, Podium & Scherm, Kinderen, Pop
Out There Ryan Newell, Adam D J Taylor, Brian Strohmetz, Cy Coleman, Sister Hazel, Jim Dale Piano, Gitaar, Baritonhoorn, Bas, Euphonium, Bariton Podium & Scherm, Alternatief, Theater, Kinderen, Musical
Fantasy and Fugue on "Over the Rainbow", op. 5 Celtic Woman, Alan Jay Lerner, Audrey Snyder, Elise Ecklund, edward shanaphy, E.Y. Harburg Cello, Gitaar, Fluit, Hoorn, Piano, Altviool Jazz, Ballade, Broadway, Klassieke pop, Reggae
Overture for Strings Robert Debbaut, Joseph Bologne, Tracy Silverman Rock, Klassiek, Folk Wereld en Land
