It's a realtime artwork in a heterarchic grouping: a sublime intermedia improvisation by Joker Nies via his omnichord & electronics, Hans Schneider on double bass and painter Marcus Heesch in use of eggtempera. Performed live at the Leverkusen venue ZETTEL'S TRAUM on 2nd of September 2012.
HANS SCHNEIDER https://www.discogs.com/artist/317923-Hans-Schneider JOKER NIES http://www.klangbureau.de/Studio/Joker.html MARCUS HEESCH https://discogs.com/artist/5844624-Marcus-Heesch