"AA" is a documentary about Akira Aida (mostly known as Aquirax Aida), a japanese music critic who introduced free jazz, improvisation, and progressive rock to Japan. It's based on interviews with 12 critics and musicians who had connections with him. This is a documentary that considers the past, present and future of improvisation.
Key credits listed on this page include Shinji Aoyama, Yoshihide Otomo, Kameda Yukinori, Atsushi Sasaki, Shimizu Toshihiko, Teruto Soejima, Iwao Takahashi, and Takeda Kenichi.