The cellist Friedrich Paravicini from Hamburg played cello improvisations in the shaft building as well as the blue-illuminated tunnel during the event of the completion of underground construction on 6 June 2013.
The guests walked through the 350 m long blue tunnel, came closer to the mysterious sounds until the mystery was unraveled in the underground shaft building. The artist incorporated the echo of his own playing in the improvised composition.
friedrichparavicini.de
