Attitude Adjustment Steven Tyler, Marti Frederiksen, Steve Tyler, Joe Perry Guitarra Pop, Pop Rock, Folclore, Rock
Audition Emma Stone, Justin Hurwitz, Benj Pasek, Brent Edstrom, Douglas R, Justin Paul Dois Violinos (Duetos), Violino, Piano, Guitarra, Ukulele, Órgão Balada, Jazz, Soul, Trilha sonora, Easy Listening
Attack The Toys, Daron Malakian, Serj Tankian, Alessandro Macrì, 30 Seconds To Mars, Hans Zimmer Guitarra elétrica, Guitarra, Piano, Conjunto de metais Metal, Palco & Tela, Folclore, Rhythm & Blues, Hard Rock
At the Door Fabrizio Moretti, Nikolai Fraiture, Paul Vincent Vassallo, Dario D'aversa, Gabriel Lawson, The Strokes Coral TTB, Refrão Nova Era, Indie Rock, Rock, Renascimento do Garage Rock, Pop/Rock Alternativo
At The End Of The Day Alain Boublil, Kellie Coffey, Jean-Marc Natel, Gracie Fields, Les Miserables, Brett James Piano, Flauta, Clarinete, Violoncelo, Saxofone Alto, Violino Pop, Musical ou Espetáculo, Musical, Easy Listening, Broadway
At the Library Green Day Guitarra, Guitarra elétrica Pop, Punk-Pop, Pop/Rock Alternativo, punk, Pop Rock
At The Movies Danny Elfman, Brian Sadler, Neil Diamond, Justin Williams, James Haynor, John Philip Sousa Guitarra, Piano, Septeto de Metais, Baixo, Tuba, Trombone Folclore, Pop Rock, Adulto Contemporâneo, Pop, Palco & Tela
At The Same Time Ann Hampton Callaway, Barbra Streisand Ukulele, Piano Folclore, Pop Rock, Adulto Contemporâneo, Pop Tradicional, Jazz
At This Moment The Beaters, Michael Bubl?, Billy Vera, Michael Buble, Michael Bublé Órgão, Teclado eletrônico, Piano, Guitarra Folclore, Rock, Pop-Soul, Alma de Olhos Azuis, Jazz
At This Table Jonas Myrin, Allan Robert Petker, Mac Huff, Idina Menzel, Audrey Snyder Piano, Guitarra, Viola, Soprano, Baixo Folclore, Palco & Tela, Pop, Balada, Gospel
At Your Worst Avis Balkcom-Williams, Madison Beer, Leroy Clampitt, Jonathan Michael Maguire, Calum Scott, Lucy Healey Piano Pop
Audio Sia Furler, Jubal's Lyre Music, Martin Dicke, Timothy McKenzie, Thomas Pentz Violino, Viola, Violoncelo, Guitarra, Piano Pop, Renascimento, Rhythm & Blues, Synth-pop, Eletrônico
At Your Feet Marc Shaiman, Casting Crowns, Stephen DeCesare, Jim Hammerly, Jason Ingram, Gary Lanier Guitarra, Piano, Baixo, Tenor, Soprano, Viola Gospel, Pop, Pop Rock, Rock, Cristão contemporâneo
Au Bord De La Riviere Paul de Senneville, Gavin Koh, Clayderman Richard, Olivier Toussaint, Richard Clayderman Piano Pop Genreal, Pop
