Asthenia Tom DeLonge, Mark Hoppus, Blink 182, Travis Landon Barker, Travis Barker Guitar, Electric guitar Pop, Post-Grunge, Rock, punk, Punk-Pop
Asphyxia Miku Nakamura, Eddie van der Meer Piano, Guitar, Electric guitar Pop, Stage & Screen, Soundtrack, Pop Rock, Alternative Pop/Rock
Assassin Matthew Bellamy, John Mayer Piano, Guitar, Electric guitar Pop, Experimental, Folk, Pop Rock, Rock
A Thousand Trees Kelly Jones, Stuart Cable, Stereophonics, Richard Jones Guitar, Piano alternative, Rock, Indie, British Trad Pop, Brit-Pop
Atlas Christopher Martin, Chris Martin, Guy Berryman, Dane Anthony Madrigal, Phillip Keveren, Will Champion Guitar, Flute, Piano, Alto Saxophone, Violin, Clarinet Adult Alternative, Alternative Rock, Folk, Alternative Pop/Rock, Stage & Screen
Atlantic Richard David Hughes, Tim Rice-Oxley, Richard Hughes, Tom Chaplin Piano, Guitar, Electric guitar Folk, Rock, Pop, Piano Rock, Alternative Pop/Rock
At My Most Beautiful Michael Mills, Bill Berry, Mike Mills, Michael Stipe, Peter Buck Guitar, Electric guitar, Piano Alternative Pop/Rock, Folk, Rock, Alternative Rock, Pop
Anyway Jackie Members, Brad Warren, Gavin DeGraw, Brett Warren, Tunde Babalola, Robert Poindexter Piano, Guitar, Bass guitar, Organ Country, Pop, Alternative Pop/Rock, Alternative Rock, Folk
Anywhere Is Enya, Nicky Ryan, Roma Ryan Tenor Saxophone, Saxophone, Cello, Viola, Flute, Horn New Age, Folk, Easy Listening, Adult Alternative, Alternative Pop/Rock
Atlantis James Eliot, Jerry Lordan, Ellie Goulding, Lucas Jaramillo, Jim Eliot, The Shadows Guitar, Piano Rock, alternative, Alternative Pop/Rock, Dance-pop, Folk World & Country
Atmosphere Bernard Sumner, Peter Hook, Ben Findon, Randy Crawford, Andrea Balzani, Jason Sifford Piano, Guitar, Electric guitar, Ukulele Classical, Folk, Pop Rock, Metal, Hip Hop
At the Stars Kevin Griffin, Better Than Ezra Guitar Post-Grunge, Alternative Pop/Rock, American Trad Rock, Rock
At Your Side Wesley S, Andrea Corr, Caroline Corr, Sharon Corr, The Corrs, Jim Corr Violin, Guitar, Piano Folk, Adult Alternative, Rock, Celtic, Pop Rock
A Town Called Jubilee Bernie Taupin, Elton John Piano, Guitar Adult Alternative, Pop Rock, Adult Contemporary, Pop, Alternative Pop/Rock
At the Library Green Day Guitar, Electric guitar Punk-Pop, punk, Alternative Pop/Rock, Rock, Pop Rock
Auf Uns Andreas Bourani, Flavio Regis Cunha, Thomas Olbrich, Julius Hartog, Paul Lorenz Guitar, Piano, Soprano, Tenor, Bass, Viola Pop, Folk, Folk World & Country, Alternative Pop/Rock, Stage & Screen
Are We The Waiting Frank Wright, Billie Joe, Tre Cool, Green Day, Billie Joe Armstrong, Michael Pritchard Guitar, Piano, Electric guitar Punk Revival, Stage & Screen, Post-Grunge, Pop Rock, Rock
Au Revoir Brent Kutzle, Archie Lewis, Gregor Mueller, Dino Olivieri, Louis Poterat, Bruce Sievier Piano, Guitar, Electric guitar Adult Alternative, Alternative Pop/Rock, Stage & Screen, Hip Hop, Classical
Aurora Foo Fighters, David Grohl, Nate Mendel, Naoko Ikeda, Oliver Taylor Hawkins, Acton Ostling Guitar, Piano, Bass guitar, Electric guitar, Double Bass, Tuba Musical, Pop Rock, Broadway, alternative, Rock
Autumn Antonio Lucio Vivaldi, A. Loeschhorn, Christopher Bull, Jim Duguid, Elena Kats-Chernin, Antonio Vivaldi Viola, Guitar, Piano, Violin, Double Bass, Cello Pop, Alternative Pop/Rock, Musical, Rock, Gospel
