This was a draft of Sotise - and after I got a rip of this LP some time ago I thought of posting it mayself....
Theodor Ross, Wilhelm Bruck, spanish guitar, harmonica
Mauricio Kagel, piano, harmonica
Christoph Caskel, Mauricio Kagel, Wilhelm Bruck, sounds [Experimentelle Klangerzeugung]
Tactil (Für Drei) was recorded in 1970.
Unter Strom (Für Drei Spieler) was recorded in 1969.
Deutsche Grammophon 2530 460 (1974)