The installation displays four assemblages of piezoelectric discs that function as sound diffusers by entering into vibration, to play one of the very first musical recordings realized in Peru, originally on a wax cylinder. The Mochica music that can be heard through the structures was captured in 1910 by the German-Peruvian ethnologist Hans Heinrich Brüning, who was also an avid collector of Pre-Columbian artefacts and founder of a museum. The golden assemblages echo the Gold Room this museum housed and the treasure rooms common in other ethnographic museums. Gold was an important motivation for the earliest European expeditions and conquests in South-America, where conquistadores and treasure hunters chased the myth of El Dorado, a lost city of gold.