Unwanted Avril Lavigne, Clif Magness, Clifton Magness Piano, Guitarra, Guitarra elétrica Pop Rock, Folclore, Alternativa Adulta, Pop, Teen Pop
UNWIND Doug Eldridge, Rich Mouser, Odette Bilby, Alecia Moore, Thomas Flowers, Tim Armstrong Piano, Guitarra Punk Rock e Emo, Palco & Tela, Jazz, Pop Rock, Rock
Up In Flames Coldplay, Jonny Buckland, Joe Satriani, Chris Martin, Jon Buckland, Will Champion Piano, Guitarra Pop Rock, Pop, Britpop, Alternativa Adulta, Metal
Up Jumped Spring Freddie Hubbard, Arturo Sandoval, Art Blakey, Jack Grassel, John Fries Guitarra harpa, Piano, Guitarra elétrica, Guitarra, Baixo, Trompete Bop, Folclore, Pós-Bop, Blues, Pop
Up On Cripple Creek Robbie Robertson, Mike Maneechote, The Band Piano, Guitarra, Ukulele Country Rock, Country, Rock, Folk Rock, Funk
Up on the Housetop for Solo Alto Saxophone Lawrence H, Benjamin Russell Hanby, Lawrence H. Underwood Piano, Saxofone, Viola, Saxofone Alto Pop, Jazz, Infantil, Blues
Tzadik Katamar Emanuel Kirschner, Natalie Young, Judith Clurman, Emanuil Kirschner, Larry Hochman, Louis Lewandowski Piano Gospel, Palco & Tela, Folclore, Pop
Ultimo Romance Rafael Fonseca, Hermanos Los Trombone, Trompete, Piano, Viola, Saxofone Alto, Violoncelo Rock, Pop
Ultraluminary Christopher Curtis, Marjorie Duffield, Phillipa Soo, Helen Park Guitarra, Piano Trilha sonora, Broadway, Musical, Palco & Tela, Pop
Under The Blood Gordon Mimms Saxofone Tenor, Banjo, Saxofone Alto, Saxofone Barítono, Tenor, Piano Jazz, Latim, Gospel, Country, Pop
Under The Weather Christopher Norton, Thomas Danvers, KT Tunstall, Tommy Danvers Piano, Guitarra, Violoncelo, Guitarra elétrica Rock, Pop, Alternativa Adulta, Folclore, Adulto Contemporâneo
Under The Westway Steven Alexander James, Alex James, Damon Albarn, Graham Coxon, David Rowntree Piano, Guitarra Britpop, Brit-Pop, Dance-pop, Pop, Dança Alternativa
Undun Steve Katz, Randy Bachman, The Guess Who Guitarra, Piano Pop Rock, Folclore, Álbuns de Rock, Rock Clássico, Thriller
Up Cherry Street Julius L. Wechter, Herb Alpert, Julius Wechter, Mark Coats Piano, Trompete Jazz, Pop, Pop Genreal
Up Jumped The Devil Michael Harvey, Roland Wolf, Brian Tristan, Blixa Bargeld, Nick Cave Guitarra Pop, Rock, Pop Rock, Alternativa
