OSR - Concert 1 :1 au Musée des Sapeurs-Pompiers

The Museum of the Fire Brigade of the City of Geneva hosts the OSR's 1:1 concerts amongst its impressive collection of historic vehicles, outfits and equipment.
A musician from the OSR performs a work for 10 minutes without saying a word. All you know is the time and place of the performance, and of course, the 2 meters between you and the musician.