94 loudspeakers, amplifiers, multi-tracks audio player
In a 4 floors building, 94 speakers are fixed along the
handrail. One can hear a 15 minutes composition, with
different sounds on each floor. The volume is low, and
the composition mixes with the native sonic environment.
The public tries to distinguish the real sounds from produced
sounds, or just listens to the result of this arbitrary composition.
