- Astro Sounds
- Astro Zombies
- Astro/Family Battle Snake
- Astrobal
- Astroboy
- Astroburger
- Astroid Boys
- Astronautalis
- Astronautica
- Astronauts
- Astronauts Etc.
- Astronauts, etc.
- Astronoid
- Astrophonix
- Astrud Gilberto
- Asuka Kaneko
- Asuna&Jan Jelinek
- Asunder/Graves At Sea
- Asva
- Aswad
- Aswara
- Asylum
- Asylum Party
- Asylums
- At 1980
- At Devil Dirt
- At Half-Mast
- At Jennie Richie
- At Pavillon
- At The Close Of Every Day
- At The Drive-In
- At The Gates
- At War
- Ata Kak
- Atacama
- Atala
- Atamina
- Atanga Boom
- Ataques De Caspa
- Ataraxia
- Ataraxie
- Ataraxy
- Atari
- Atarimatt
- Ataris
- Ataris/Useless Id
- Atarpop 73&Le Collectif
- Atavismo
- Atavist/Nadja
- ATB
- Atelecine
- Ateleia
- Atelier Du Mal
- Atencion Tsunami
- Atentado
- Ater Era
- Athanasia
- Athanor
- Atheist
- Atheist Rap
- Athena
- Athenians
- Athletic Progression
- Atila
- Atili Bandalero
- Atilla Krang
- Atiq&Enk
- Atiya
- Atlanta Symphony Orchestr
- Atlantean Kodex
- Atlanter
- Atlantic Starr
- Atlantic Thrills
- Atlantide
- Atlantik
- Atlantis
- Atlas
- Atlas Genius
- Atlas Moth
- Atlas Road Crew
- Atlas Sound
- Atlas Sound Team
- Atle Lauve
- Atlus Sound Team
- Atmosfear
- Atmosphera
- Atmosphere
- Atoll
- Atom Ageatom Age
- Atom Earth Mother
- Atom Notes
- Atom Rhumba
- Atom&His Package
- Atombombpocketknife
- Atomck
- Atomic
- Atomic Agressor
- Atomic Bitchwax
- Atomic Forest
- Atomic Mold
- Atomic Rooster
- Atomic Simao
- Atomic Suplex
- Atomic Swing
- Atomic Vulture
- Atomic Workers
- Atomiks
- Atomirotta
- Atomizador
- Atomizer
- Atomkraft
- Atoms
- Atoms for Peace
- AtomTm
- Atomwinter
- Atoxxxico
- Atrament
- Atrax Morgue
- Atreyu
- Atriarch
- Atrium Carceri
- Atrium Carceri & Cities Last Broadcast
- Atrium Carceri & Herbst9
- Atrocity
- Atropa
- Atrophy
- Atrox
- Atsuko Hiyajo
- Attacca Pesante
- Attacker
- Attak
- Attalla
- Attan
- Attentat
- Attentat Sonore
- Attention
- Attestupa
- Attic
- Attic Abasement
- Attic Lights
- Attila
- Attila The Stockbroker
- Attila Zoller
- Attilio
- Attilio Mineo
- Attitude
- Attitude Adjustment
- Attractor Point
- Attraktors
- Attraktta