Nowhere Man Christopher Hussey, Lil' Rev, John Butler, John Lennon, Pam Wedgwood, Paul McCartney Orgel, Handglocke, Trompete, Oboe, Banjo, Altsaxophon Volksmusik, Country, Punk, Erwachsene Contemporary-Musik, Rock
Not Yet Jenn Bostic, Jennifer Bostic, Barrett Yeretsian Klavier, Gitarre, E-Gitarre Folk Rock, Volksmusik, Erwachsene Alternative, Ballade, Pop
O Caritas Andreas Toumazis, Jeremy Taylor, Cat Stevens, Yusuf Islam, Daniel Fichera Klavier, Gitarre Rock, Folk Rock, Volksmusik, Pop
October Road James Taylor Gitarre, Klavier Pop, Folk Rock, Country, Erwachsene Contemporary-Musik, Soft Rock
Oft Gefragt Henning Gemke Gitarre, Klavier Folk Rock, Rock, Folk Welt und Land, Indie-Rock, Volksmusik
Ohio Betty Comden, Jeff Tincher, Young Crosby, Adolph Green, Leonard Bernstein, Neil Young Ukulele, Klavier, Gitarre, E-Gitarre Classic Rock, Album Rock, Bühne & Leinwand, Country, Hard Rock
Oh Cecilia Amund Bjorklund, Amund Bjoerklund, Bradley Simpson, Tristan Evans, Keinan Abdi Warsame, James McVey Gitarre, Klavier, E-Gitarre Pop, Folk Rock, Alternative Pop/Rock, Teen Pop, Pop Rock
Old College Avenue Harry Chapin Gitarre, E-Gitarre Erwachsene Contemporary-Musik, Blues, Folk Rock, Pop Rock, Pop
Old Lady Jeremy Fraites, Wesley Schultz, Jeremiah Fraites, The Lumineers Klavier, Gitarre, E-Gitarre Country, Indie Pop, Folk Rock, Volksmusik, Reggae
Old King Crazy Horse, Neil Young Gitarre, E-Gitarre, Klavier Folk Rock, Country Rock, Album Rock, Hard Rock, Heartland Rock
Old Man Frank Lee Beard, Randy Newman, Billy Gibbons, Dusty Hill, Mark Slaughter, Dan Truman Gitarre, Klavier, Orgel, Elektronische Tastatur, Banjo, Ukulele Country, Pop, Album Rock, Klassisch, Vatertag
Oh Very Young Cat Stevens, Elvis Presley Gitarre, Klavier, E-Gitarre, Ukulele Volksmusik, Pop Rock, Psychedelisch, Folk Rock, Album Rock
Oliver James Fleet Foxes, Robin Pecknold Klavier, Gitarre, E-Gitarre Alternative Pop/Rock, Pop, Folk Rock, Rock, Alternative Folk
