Oculi Omnium Bob Chilcott, Nico Muhly, Eric Whitacre, The King's Singers, Simon Lole Klavier, Sopran Folk Welt und Land, Bühne & Leinwand, Klassisch, Alternative, Latein
Off To The Races Tim Larcombe, Lana Del Rey, Timothy Larcombe, Elizabeth Grant, Judy East Wells, Rupert Holmes Gitarre, Klavier Alternative Pop/Rock, Pop, Volksmusik, Broadway, Rock
Off The Record Jim James, Kwasi Danquah, TOM BARNES, Calvin Harris, BEN KOHN, Matthew Burns Gitarre, Klavier Volksmusik, Alternative, Pop, Pop Rock, Hip Hop
Ode To My Family Noel Hogan, The Cranberries, Dolores O'Riordan Klavier, Gitarre, E-Gitarre Alternative Pop/Rock, Rock, Pop, Nach dem Grunge, Celtic Rock
Northern Lad Tori Amos Klavier, Gitarre Country, Alternative Pop/Rock, Alternative, Erwachsene Alternative, Volksmusik
No Sound But The Wind Ed Lay, Alain De Ley, Editors, Edward Lay, Christopher Urbanowicz, Thomas Smith Klavier, Gitarre Musical, Alternative, Volksmusik, Rock, Bühne & Leinwand
O Green World Damon Albarn, Brian Joseph Burton, Jamie Hewlett, Danger Mouse Gitarre, Klavier Alternative Pop/Rock, Alternative, Hip Hop
Oh Had I A Golden Thread Nathaniel Lew, Peter Seeger, Pete Seeger, Eva Cassidy, Eva Marie Cassidy Klavier, Gitarre Pop, Erwachsene Contemporary-Musik, Alternative, Evangelium, Blues
Oh Me Curt Kirkwood, Curtis Kirkwood Gitarre, E-Gitarre Pop, Volksmusik, Alternative, Grunge, Alternative Pop/Rock
Oh My Sweet Carolina Ryan Adams E-Gitarre, Gitarre, Klavier Country, Alternative, Alternative Country-Rock, Pop Rock, Amerikanischer Trad Rock
Oh What A Day Paul Wood, Ingrid Michaelson, Mark Wilson Kontrabass, Klavier, Ukulele, Bratsche, Gitarre, Cello Kinder, Rock, Pop Rock, Alternative Pop/Rock, Erwachsene Alternative
Oily Water Damon Albarn, Graham Coxon, David Rowntree, Alex James, Steven Alexander James, Blur Klavier, Gitarre, E-Gitarre Indie, Alternative, Britpop, Pop Rock, Rock
Oh Yeah Tim Wheeler, Bryan Ferry, Johnny A., Roxy Music, Joe Satriani, Sammy Hagar Gitarre, E-Gitarre, Klavier, Altsaxophon Indie, Rock, Volksmusik, Album Rock, Alternative
Older And Taller Zuzu Davis, Regina Spektor Gitarre, Klavier, Bass, Kontrabass, Cello, Bratsche Alternative, Rock, Erwachsene Contemporary-Musik, Indie Pop, Alternative Pop/Rock
O Meu Menino Eurico Carrapatoso, Michael Higgins Folk Welt und Land, Bühne & Leinwand, Alternative, Evangelium
Missa O Magnum Mysterium A Cappella SATB Adrian Willaert, Francisco José Carbonell, Frank Stubbs, Ernesto Herrera, Giovanni Gabrieli, Francis Poulenc Cello, Horn, Flöte, Oboe, Tuba, Saxophon Bühne & Leinwand, Klassisch, Barock, Alternative, Latein
Olympia Joseph Karl Doetsch, Emma Anderson Klavier, Gitarre, E-Gitarre, Sopran, Bratsche, Flöte Rock, Volksmusik, Pop Rock, Alternative, Indie
On A Plain Kurt Cobain, Nirvana Schlagzeug, Bassgitarre, Ukulele, Klavier, Gitarre, E-Gitarre Alternative, Pop, Jazz, Rock, Pop Rock
