One Vision Brian May, Freddie Mercury, John Deacon, Philip Lawson, Roger Taylor, Queen Klavier, Gitarre, Bass, E-Gitarre, Schlagzeug Album Rock, Rock, Art-Rock/Progressive, Progressive Rock, Glam Rock
Operation: Mindcrime Michael Wilton, Chris DeGarmo, Geoff Tate Gitarre Progressive Metal, Album Rock, Heavy Metal, Hard Rock, 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
Our Country John Cougar Mellencamp, John Mellencamp Klavier, Gitarre, E-Gitarre Country, Rock 'n Roll, Heartland Rock, Pop, Hard Rock
Our Lives Elaine Yu, Aaron Kamin, The Calling Klavier, Gitarre Volksmusik, Pop Rock, Pop, Hard Rock, Erwachsene Alternative
Our Truth Cristiano Migliore, Cristina Scabbia, Cristiano Mozzati, Andrea Ferro, Lacuna Coil, Marco Biazzi Gitarre, E-Gitarre Alternative Metal, Metall, Black Metal, Goth Metal, Heavy Metal
Outcry Jordan Rudess, John Myung, John Petrucci, Dream Theater Bassgitarre, Gitarre, Bass Metall, Art-Rock/Progressive, Pop Rock, Hard Rock, Heavy Metal
I Want to Be Out of My Depth in Your Love Noel Richards, Art Alexakis, Doug Horley Gitarre, Klavier Rock, Evangelium, Alternative Rock, Alternative Pop/Rock, Indie-Rock
Overlord Black Label Society, Zakk Wylde Gitarre Metall, Hard Rock, Black Metal, Heavy Metal, Pop Rock
Open Fire Justin Hawkins, Daniel Hawkins, Lef Germenlis, The Darkness Gitarre Hard Rock, Glam Rock, Rock
Out of Line Samuel Endicott, Keith Nelson, Jimmy Ashhurst, Stevie D., Sam Endicott, The Bravery Gitarre, E-Gitarre Alternative Metal, Rock, Metall, Amerikanischer Trad Rock, Hard Rock
Out of the Cradle Alex Lifeson, Geddy Lee Gitarre, E-Gitarre Pop, Arena Rock, Album Rock, Hard Rock, Art-Rock/Progressive
Outshined Chris Cornell Gitarre, Schlagzeug, E-Gitarre Alternative, Grunge, Volksmusik, Pop Rock, Heavy Metal
Outta Space Alex Van Halen, Van Halen, David Lee Roth, Eddie Van Halen, Wolfgang Van Halen, Edward Van Halen Gitarre Album Rock, Arena Rock, Heavy Metal, Rock, Pop-Metal
Owner Of A Lonely Heart Trevor Rabin, Chris Squire, Trevor Horn, Jon Anderson, Yes Klavier, Gitarre, E-Gitarre, Ukulele, Schlagzeug, Bassgitarre Arena Rock, Dance-Pop, Hard Rock, Album Rock, Progressive Rock
Outside The Wall Roger Waters, Pink Floyd Gitarre, E-Gitarre Art-Rock/Progressive, Pop Rock, Album Rock, Pop, Classic Rock
Our Love Was Is Pete Townshend, Peter Townshend, The Who Klavier, Gitarre, E-Gitarre Rock, Classic Rock, Pop Rock, Volksmusik, Hard Rock
