"Group ONGAKU, founded mainly by students at Tokyo National University of Fine Art & Music, was the 1st collective musical improvisation group. The group began their activities in 1958, & from the naming of the group in 1960 onward continued…
Henry Cow's third album, originally released in 1975, found them expanded to an eight-piece ensemble after a guest session on another group's record. Henry Cow absorbed Slapp Happy into their lineup after appearing on Slapp Happy's Desperate…