Two 60's collaborators of Japanese guitarist Masayuki Takayanagi--drummer Hiroshi Yamazaki and bassist Nobuyoshi Ino--formed this "Tryangle" to invite third improvisers for their performances, here joining forces with alto saxophonist Eiichi Hayashi (Catle Band, Aki Takase) for this exceptional live concert at Koen-dori Classics, in Tokyo, Japan in 2022.