Our Truth Cristiano Migliore, Cristina Scabbia, Cristiano Mozzati, Andrea Ferro, Lacuna Coil, Marco Biazzi Electric guitar, Guitar Black Metal, Goth Metal, Pop, Progressive Metal, Metal
Outcry Jordan Rudess, John Myung, John Petrucci, Dream Theater Bass guitar, Guitar, Bass Heavy Metal, Hard Rock, Pop, Progressive Metal, Art-Rock/Progressive
Out Of The Silent Planet Steve Harris, Steven Harris, Janick Gers, Bruce Dickinson, Yevhen Martianov, Iron Maiden Violin, Cello, Viola, Guitar Rock, Metal, Folk, Pop Rock
Outro Breaking Benjamin, Benjamin Burnley, Alexandr Misko, Mark J. Klepaski, Aaron C. Fincke, Aaron Fink Guitar, Electric guitar Folk, alternative, Alt-Metal, Metal, Post-Grunge
Overlord Black Label Society, Zakk Wylde Guitar Folk, Pop Rock, Heavy Metal, Hard Rock, Southern Rock
Original Prankster Dexter Holland, The Offspring Guitar, Bass guitar, Bass Folk, Pop Rock, Rock, Children, punk
Out of Line Samuel Endicott, Keith Nelson, Jimmy Ashhurst, Stevie D., Sam Endicott, The Bravery Guitar, Electric guitar Alternative Metal, Metal, American Trad Rock, Pop, Rock
Outshined Chris Cornell Guitar, Electric guitar, Drum Set, Drums Metal, Grunge, alternative, Pop Rock, Alternative Pop/Rock
Overcome All That Remains, Andre Merritt, As I Lay Dying, David Nevue, Samuel Watters, Alexandra Burke Guitar, Piano, Ukulele, Bass, Soprano, Mezzo-Soprano Rock, Gospel, Folk, Stage & Screen, Pop Rock
Overkill Eddie Clarke, Colin James Hay, Kevin Busse, Ian Kilmister, Phil Taylor, Men At Work Soprano Saxophone, Tenor Saxophone, Alto Saxophone, Baritone Saxophone, Baritone, Soprano New Wave, Metal, Pop Rock, Stage & Screen, Folk
Over Now Dylan Wiggins, Adam Feeney, Jerry Cantrell, James Bourne, Abel Tesfaye, Calvin Harris Guitar, Electric guitar, Piano Folk World & Country, Pop, Neo Soul, Electropop, Contemporary R&B
Out Of Exile Jared Plane, Audioslave, Chris Cornell, Eric Estacio Guitar, Bass guitar, Bass Gospel, Rock, Pop Rock, Folk, Grunge
Climbing Out of the Shadows Steven Harris, Steve Harris, Bruce Dickinson, Iron Maiden, Jennifer Bellor, Raymond John Ludwig Guitar, Violin, Viola, Trumpet, Cello, Piano Children, Jazz, Pop Rock, Metal, Classical
Outta Love Again Van Halen, Eddie Van Halen, David Lee Roth, Alex Van Halen, Edward Van Halen, Michael Anthony Electric guitar, Guitar Hard Rock, Pop, Metal, Pop Rock, Rock
Over And Over Gavin Brown, Bobby Day, Anne Herring, Adam Wade Gontier, Paul Godfrey, Brad Walst Piano, Guitar, Electric guitar Folk, Contemporary Country, Children, Country, Hip Hop
Over The Wall Gregory Carl Christian, Eric Peterson, Steven Souza, Alex Skolnick, Debbie Gibson, Deborah Gibson Guitar, Piano Dance-pop, Metal, Folk, Pop, Pop Rock
Oxygen Cyrus Bolooki, Colbie Caillat, Antonina Armato, New Found Glory, Chad Gilbert, Bryan Adams Piano, Guitar, Electric guitar Adult Contemporary, Pop Rock, Metal, Adult Alternative, Folk
Ozone Baby Led Zeppelin, Robert Plant, Jimmy Page Guitar, Piano Album Rock, Hard Rock, Classic Rock, Folk, Metal
Out on the Tiles Robert Plant, Jimmy Page, Led Zeppelin, John Bonham Guitar, Piano Hard Rock, Heavy Metal, British Metal, Album Rock, Classic Rock
