Only Happy When It Rains Garrett Breeze, Butch Vig, Garbage, Nacio Herb Brown, Shirley Ann Manson, Doug Erickson Klavier, Gitarre, E-Gitarre Pop, Alternative Pop/Rock, Alternativer Tanz, Volksmusik, Alternative Rock
Opus 40 - In the opposite corner John Trie Bassgitarre, Schlagzeug, Bass, E-Gitarre, Gitarre, Kontrabass Folk Welt und Land, Jazz, Rock, Pop
Oracle Morgan Lander, Mercedes Lander, Bisdré Santos Bassklarinette, Saxophon, Flöte, Cello, Fagott, Bratsche Bühne & Leinwand, Rock, Folk Welt und Land
Orphan Girl Gillian Welch, Emmylou Harris, Emily Crocker Gitarre, Klavier Alternative Country, Pop Rock, Boogie Woogie, Erwachsene Alternative, Rock
Orpheus Franz Liszt, Franz Schubert, Heinrich Poos, Jacques Offenbach, Sara Bareilles, Tim Wheeler Bratsche, Cello, Violine, Orgel, Klavier, Gitarre Rock, Alternative, Pop Rock, Erwachsene Alternative, Indie
Opened Once Jeff Buckley Klavier, Gitarre Alternative Rock, Pop Rock, Alternative Pop/Rock, Erwachsene Alternative, Pop
Open Goals Leo Noncentelli, Ian Broudie, Arthur Neville, George Porter, The Lightning Seeds, Zigaboo Modeliste Gitarre, Klavier Rock, Pop Rock, Pop, Volksmusik
Open Up Wide Bill Chase, Scott Boerma, Jeff Moore, Jeff Tincher Bariton, Sopran, Bratsche, Tenor, Sopran-Saxophon, Tenorsaxophon Rock, Jazz
Operation: Mindcrime Michael Wilton, Chris DeGarmo, Geoff Tate Gitarre Progressive Metal, Album Rock, Heavy Metal, Hard Rock, Rock
Only Superstition Chris Martin, Guy Berryman, Jonny Buckland, Jon Buckland, Will Champion, Coldplay Gitarre, Klavier Britpop, Piano Rock, Rock, Alternative Rock, Alternative Pop/Rock
Only The Good Die Young Daryl McKenzie, Billy Joel, Bojana Jovanovic Cello, Bratsche, Gitarre, Ukulele, Klavier, Violine Bühne & Leinwand, Pop Rock, Punk, Pop, Soft Rock
Only When I Lose Myself Depeche Mode, Martin Gore Klavier, Gitarre Synth-Pop, Rock, Pop Rock, Pop, Club/Tanz
Only You Know And I Know Eric Clapton, Dave Mason Gitarre, E-Gitarre Pop, Blues Rock, Pop Rock, Rock, Classic Rock
On My Father's Wings David Foster, Carole Bayer Sager, The Corrs Gitarre, Klavier Celtic, Pop, Vatertag, Bühne & Leinwand, Rock
ORDINARY MAN Billy Walsh, Ozzy Osbourne, Elton John, Duff McKagan, Chad Smith, Andrew Watt Klavier, Gitarre, E-Gitarre Punk, Piano Rock, Rock, Britischer Metal, Pop Rock
Orphans Chris Martin, Guy Berryman, William Champion, Jeff Danna, Douglas Becker, Coldplay Klavier, Gitarre, Ukulele, Bassgitarre, E-Gitarre Rock, Alternative Pop/Rock, Pop, Pop Rock, Bühne & Leinwand
