Finally seeing the light of day after 30 years are these very special experimental recordings of krautrock musician Günter Schickert and gallerist Peter Unsicker. The title 'Mauerhaufe' (Wall harp!) more or less reveals what goes on here. We hear the duo playing a harp built with piano strings tied to pieces of the Berlin Wall (the bars of the iron structure that crop out the concrete), which at that time had only just fallen. This vinyl-edition comes with a free CD-copy.