- AmeN NoiR -- American Minor
- American Mortar -- AMH Trio
- Amherst Saxophone Quartet -- Amir ad Fontes
- Amir Adam -- Amnesia Amnesia
- Amnesia Express -- Amos N' Andy
- Amos N' Andy -- Amsterdam
- Amsterdam -- Amy Ellis
- Amy Elvis Beth -- Amy & Randy
- Amy Ray -- An On Bast
- An Opiate for Angels -- Ana Rita Simonka
- Ana Robles -- Analog Silence
- Analog Sonyeon -- Anascole
- Anasis -- Anchors For Reality