Under My Umbrella Brandon Boyd, Michael Einziger, Mike Einziger, Alex Katunich Basgitaar, Gitaar Rock
Under Pressure Brian May, Phillip Keveren, My Chemical Romance, Freddie Mercury, Deke Sharon, Roger Taylor Bas, Basgitaar, Drums, Piano, Gitaar, Ukelele Blues, Glam Rock, punk, Classic Rock, Album Rock
U Got The Look Prince Gitaar, Piano, Ukelele, Elektrische gitaar Neo-psychedelica, Dance-pop, Folk, Funk, Jazz
Two Weeks From Twenty Pete Mosely, Peter Mosely, Ryan Key Gitaar, Elektrische gitaar Folk, Rock, Pop, Pop Rock
Tyrant John Conway, Zach Filkins, Andrew Brown, Andy Brown, The Bravery, Jason V. Barabba Piano, Gitaar, Fluit, Altviool, Cello, Sopraan Alternatieve rock, Podium & Scherm, Rock, Klassiek, Pop Rock
Umbrella Kuk Harrell, Rihanna, Christopher Stewart, Tricky Stewart, Patti Rudisill, James Khoury Gitaar, Fluit, Piano, Altsaxofoon, Cello, Viool Pop Rock, Hip Hop, Alternatief, Pop, Folk
Universe and U Hadrian Garrard, Frederik Ball, KT Tunstall Gitaar, Piano, Elektrische gitaar Pop, Adult Contemporary, Adult Alternative, Pop Rock, Rock
Until It Sleeps Zillah Day-Smith, Lars Ulrich, Metallica, James Hetfield Trommelstel, Drums, Basgitaar, Ukelele, Piano, Gitaar Heavy Metal, Pop Rock, Pop, Hard Rock, Rock
Unwanted Avril Lavigne, Clif Magness, Clifton Magness Piano, Gitaar, Elektrische gitaar Pop, Adult Alternative, punk, Pop Rock, Folk
UNWIND Doug Eldridge, Rich Mouser, Odette Bilby, Alecia Moore, Thomas Flowers, Tim Armstrong Piano, Gitaar Pop, Bossa Nova, Jazz, Rock, Podium & Scherm
Up In Flames Coldplay, Jonny Buckland, Joe Satriani, Chris Martin, Jon Buckland, Will Champion Piano, Gitaar Metaal, Britpop, Adult Alternative, Rock, Pop
Up On Cripple Creek Robbie Robertson, Mike Maneechote, The Band Piano, Gitaar, Ukelele Folk, Pop, Pop Rock, Album Rock, Boogie Woogie
Ultimo Romance Rafael Fonseca, Hermanos Los Trombone, Trompet, Piano, Altviool, Altsaxofoon, Cello Rock, Pop
Necromancer - II Under the Shadow Geddy Lee, Alex Lifeson, Edigles Guedes, Neil Peart Piano, Gitaar Hard Rock, Rock, Evangelie, Album Rock, Arena Rock
Under The Weather Christopher Norton, Thomas Danvers, KT Tunstall, Tommy Danvers Piano, Gitaar, Cello, Elektrische gitaar Adult Contemporary, Adult Alternative, Pop, Pop Rock, Folk
Under The Westway Steven Alexander James, Alex James, Damon Albarn, Graham Coxon, David Rowntree Piano, Gitaar Rock, Pop, Pop Rock, Alternatieve Pop/Rock, Alternatieve dans
