Antichrisis
folk metal, folk rock, gothic rock, progressive rock, folk
Antiloop
dance, electronic, electronica, techno, trance
Antimatter
ambient, dark ambient, darkwave, progressive rock
Antioch Arrow
emo, post-hardcore, post-punk, screamo
Antiquus
black metal, heavy metal, power metal, progressive metal
Antitainment
nintendocore, post-hardcore
Antix
electronic, progressive trance