- Alan Lord1
- Allen, Marshall1
- Andrews, Bruce1
- Arteau, Gilles1
- Artie Gold2
- Atwood, Margaret4
- Avison, Margaret8
- Ayler, Albert1
- Ayler, Don1
- Baker, Marie Annharte1
- Ball, David1
- Bartók, Béla1
- Beissel, Henry1
- Belford, Ken1
- Ben Segal1
- Bennet, Lin1
- Bennett, Lin1
- Benson, Neil1
- Bernstein, Charles2
- Berrigan, Ted1