- Whitehead, Gary2
- Wilson, Sheri-D2
- Wolsak, Lissa2
- Young, David2
- Zieroth, Dale2
- Zonailo, Carolyn2
- Acorn, Milton1
- Aebi, Irene1
- Aiken, Conrad1
- Al Neil Trio1
- Alan Neil Quartet1
- Alcalay, Ammiel1
- Allen, Don1
- Allen, Steve1
- Amelotte, Mindy1
- Anderson, Beth1
- Anderson, John1
- Andrews, Joel1
- Arden, Roy1
- Asko ensemble1