Only Happy When It Rains Garrett Breeze, Butch Vig, Garbage, Nacio Herb Brown, Shirley Ann Manson, Doug Erickson Piano, Guitar, Electric guitar Alternative Dance, Pop, alternative, Pop Rock, Alternative Pop/Rock
Opus 40 - In the opposite corner John Trie Guitar, Double Bass, Electric guitar, Bass, Drum Set, Bass guitar Jazz, Folk World & Country, Rock, Pop
Oracle Morgan Lander, Mercedes Lander, Bisdré Santos Bassoon, Viola, Cello, Flute, Bass, Saxophone Rock, Folk World & Country, Stage & Screen
Orphan Girl Gillian Welch, Emmylou Harris, Emily Crocker Guitar, Piano Alternative Country, Pop, Blues, Country, Adult Alternative
Orpheus Franz Liszt, Franz Schubert, Heinrich Poos, Jacques Offenbach, Sara Bareilles, Tim Wheeler Piano, Guitar, Electric guitar, Organ, Violin, Cello Rock, Pop, Adult Alternative, Pop Rock, Folk
Opened Once Jeff Buckley Piano, Guitar Alternative Rock, Alternative Pop/Rock, Pop, Adult Alternative, Rock
Open Goals Leo Noncentelli, Ian Broudie, Arthur Neville, George Porter, The Lightning Seeds, Zigaboo Modeliste Guitar, Piano Pop, Folk, Pop Rock, Rock
Open Up Wide Bill Chase, Scott Boerma, Jeff Moore, Jeff Tincher Baritone Saxophone, Tenor Saxophone, Alto Saxophone, Soprano Saxophone, Tenor, Viola Rock, Jazz
Operation: Mindcrime Michael Wilton, Chris DeGarmo, Geoff Tate Guitar Metal, Album Rock, Rock, Progressive Metal, Hard Rock
Only Superstition Chris Martin, Guy Berryman, Jonny Buckland, Jon Buckland, Will Champion, Coldplay Guitar, Piano Alternative Pop/Rock, Alternative Rock, Adult Alternative, Rock, Pop Rock
Only The Good Die Young Daryl McKenzie, Billy Joel, Bojana Jovanovic Tenor, Trombone, Viola, Bass, Piano, Alto Saxophone Stage & Screen, Folk, punk, Rock, Soft Rock
Only When I Lose Myself Depeche Mode, Martin Gore Guitar, Piano Darkwave, Folk, Pop Rock, Pop, Alternative Pop/Rock
Only You Know And I Know Eric Clapton, Dave Mason Electric guitar, Guitar Folk, Adult Contemporary, Classic Rock, Pop Rock, Rock
On My Father's Wings David Foster, Carole Bayer Sager, The Corrs Piano, Guitar Father's Day, Rock, Celtic, Pop, Stage & Screen
ORDINARY MAN Billy Walsh, Ozzy Osbourne, Elton John, Duff McKagan, Chad Smith, Andrew Watt Guitar, Piano, Electric guitar Album Rock, Gospel, Hard Rock, Pop Rock, Pop
Orphans Chris Martin, Guy Berryman, William Champion, Jeff Danna, Douglas Becker, Coldplay Guitar, Piano, Ukulele, Electric guitar, Bass guitar Rock, Stage & Screen, Alternative Rock, Alternative Pop/Rock, Britpop
