Old L.a. Tonight Zakk Wylde, John Purdell, Ozzy Osbourne, Valeriya Zahonyayeva Piano Metal, Rock, Hard Rock
Old School Hollywood Daron Malakian, System Of A Down, Serj Tankian Guitar, Electric guitar Metal, Pop Rock, Hard Rock, Rock, Stage & Screen
Omerta John Campbell, Will Adler, Chris Adler, Randy Blythe, David Blythe, Lamb Of God Guitar, Electric guitar Death Metal, Black Metal, Metal, Pop Rock, Rock
Now You've Got Something To Die For Will Adler, David Blythe, Randy Blythe, Lamb Of God, Chris Adler, John Campbell Guitar, Electric guitar Rock, Death Metal, Black Metal, Pop Rock, Metal
O Nata Lux Guy Forbes, Patti Drennan, Guy, Thomas Tallis, Ivo Antognini Bass, Soprano, Viola, Tenor, Piano, Guitar Gospel, Renaissance, Metal, Stage & Screen, Classical
Once More 'Round The Sun Bill Kelliher, Brent Hinds, Brian Downey, Brann Dailor, Phil Lynott, Troy Sanders Guitar, Electric guitar Pop, Folk, Hard Rock, Metal, Rock
One Aimee Mann, Adam Clayton, Bee Gees, Mary J, Annie Roboff, Adam Lambert Electric guitar, Guitar, Piano, Drums, Violin, Cello Dance, Rhythm & Blues, Alternative Pop/Rock, Album Rock, Stage & Screen
One Day Remains Myles Kennedy, Mark Tremonti, Alter Bridge Guitar, Electric guitar, Drums, Drum Set Metal, Folk, Rock, Grunge, Pop
One Day Too Late Brian Howes, John Cooper Guitar, Electric guitar Post-Grunge, Metal, Gospel, Hard Rock
One By One Wayne Shorter, Art Blakey, Enya, Ellen Allard, Nicky Ryan, Kitty Wells Piano, Guitar, Electric guitar Adult Alternative, Folk, Metal, Dance, Easy Listening
One Foot Out The Door David Lee Roth, Alex Van Halen, Edward Van Halen, Eddie Van Halen, Michael Anthony, Van Halen Guitar, Electric guitar Pop Rock, Folk, Metal, Hard Rock, Pop
One Gun John Campbell, Lamb Of God, David Blythe, Mark Morton, Randy Blythe, Will Adler Electric guitar, Guitar Pop Rock, Rock, Black Metal, Metal, Death Metal
One Day You Will Cry Alexi Laiho, Children Of Bodom Guitar, Electric guitar Pop Rock, Pop, Folk, Death Metal, Metal
