Continuing the reissue series of Swedish drummer & accordionist based in Berlin, Sven-Ake Johansson, with this 1971 recording of an otherwise unrecorded quintet with Jeanne Lee on vocal, Gunter Hampel on vibes, flute & bass clarinet, Michael Waisvisz on synthesizer and Freddy Gosseye on electric bass, captured live in a then-radical concert at Berlin Jazztage.

10 years after drummer Han Bennink, pianist Misha Mengelberg, and saxophonist Willem Breuker formed the ICP co-op, Bennink & Mengelberg formed this 10-piece "Tetterettet", an all-star international group including Peter Brotzmann, Tristan Honsinger, John Tchicai, this their first incredible and far-ranging album, remastered and available on CD for the first time.