On The Way To The Sky Carole Bayer Sager, Neil Diamond Guitar, Electric guitar, Piano Pop, Adult Contemporary, Soft Rock, Folk, Rock
On Your Own Graham Coxon, Alex James, Richard Ashcroft, Damon Albarn, Luke McMaster, Nick McCabe Piano, Electric guitar, Guitar Alternative Pop/Rock, Pop, Brit-Pop, Folk, Rock
Ooh La Luke Pritchard, Max Rafferty, Hugh Harris, Paul Garred, The Kooks Guitar, Piano, Electric guitar, Drums Rock, Pop Rock, Pop, Folk
Overlord Black Label Society, Zakk Wylde Guitar Folk, Pop Rock, Heavy Metal, Hard Rock, Southern Rock
Original Of The Species Guitar, Piano, Electric guitar Dance-pop, Adult Alternative, Pop, Pop Rock, Rock
Original Prankster Dexter Holland, The Offspring Guitar, Bass guitar, Bass Folk, Pop Rock, Rock, Children, punk
Origin Of Love Nicholas Littlemore, Mika, Paul Steele Guitar, Piano Dance-pop, Dance, Pop, Folk, Pop Rock
Oscillate Wildly Johnny Marr, Steven Morrissey, The Smiths Guitar, Piano, Bass guitar, Percussion, Cello, Drums Indie, Indie Pop, Rock, alternative, Britpop
Orange Crush Michael Mills, Mike Mills, Peter Buck, Bill Berry, Michael Stipe, William Berry Guitar, Piano, Bass guitar Alternative Pop/Rock, Folk, Children, Alternative Rock, Jangle-Pop
Over You Bryan Ferry, Brian Howes, Bobby Hart, Brody Lane, Blake Shelton, Chad Vaccarino Piano, Guitar, Bass, Synthesizer, Electric guitar Country, Pop Rock, Country Pop, Contemporary Country, Country Folk
Operator Grateful Dead, Diana Krall, William Spivery, Ron McKernan, Jim Croce, The Manhattan Transfer Guitar, Piano, Electric guitar, Organ, Ukulele, Electronic keyboard Adult Contemporary, Folk Rock, Psychedelic Rock, punk, Folk
Ophelia Sherry Lewis, Robbie Robertson, Jeremiah Fraites, Wesley Schultz, Jeremy Fraites, The Lumineers Oboe, Recorder, Piano, Flute, Violin, Guitar Country, Folk, Musical, Rock, Alternative Folk
Opportunity William Gluck, Jason Robert Brown, The Music, Juan Villodre, Yeah Yeah Yeahs, Charles Strouse Piano, Guitar, Electric guitar Folk, Pop, Indie Pop, Stage & Screen, Soundtrack
Out There Ryan Newell, Adam D J Taylor, Brian Strohmetz, Cy Coleman, Sister Hazel, Jim Dale Flugelhorn, Tuba, Bass Trombone, Cornet, Baritone, Euphonium alternative, Folk, Pop, Broadway, Stage & Screen
Fantasy and Fugue on "Over the Rainbow", op. 5 Celtic Woman, Alan Jay Lerner, Audrey Snyder, Elise Ecklund, edward shanaphy, E.Y. Harburg Piano, Ocarina, Violin, Organ, Banjo, Alto Saxophone Broadway, Traditional Pop, Celtic, Jazz, Children
Our Day Will Come Amy Winehouse, The Romantics, Jamie Cullum, Bob Hilliard, Mort Garson Guitar, Electric guitar, Piano Pop, Jazz, Pop Rock, Folk, Rock
