Info
– 18 spotlights 2,600W each
– dimmer
– 3 sinus tones (60 Hz / 60 - 70 Hz / 12,000 Hz)
– 4 loudspeakers
– 1 subwoofer
– amplifier
– triggered by a motion sensor
– electronic control
room here: L x W x H = 7.00 x 7.00 x 4.60 m
Spotlights are mounted on all four walls at eye level.
The light and the electronically generated tone are interrelated.
Four sequences alternate rhythmically:
– A very low frequency sinus tone (60 Hz) and utter darkness.
The tone thus produced makes the floor reverberate and expands upwards throughout the body.
– A very low frequency sinus tone (60 - 70 Hz) and incandescence.
– A very high frequency sinus tone (12,000 Hz) and glaring light and heat.
It can only be perceived in the head.
– Quiet and darkness.
The tone frequencies, which cannot be located in the room, hover on the limits of acoustic perception.
Composition | one sequence:
|
|
|
|
sinus wave
deep sustained tone
/
deep vibrating tone
/
deep vibrating tone
/
high sustained tone
/
hoher Dauerton
/
deep vibrating tone
/
deep vibrating tone
/
high sustained tone
/
|
|
light
/
/
incandescence
/
incandescence
/
100 %
/
100 %
/
incandescence
/
incandescence
/
100 %
/
|
|
time
60 s
20 s
45 s
5 s
45 s
10 s
30 s
20 s
30 s
20 s
45 s
5 s
45 s
10 s
30 s
20 s
|
|
frequency
60 Hz
60 - 70 Hz
60 - 70 Hz
12,000 Hz
12.000 Hz
60 - 70 Hz
60 - 70 Hz
12,000 Hz
|
|
|
