Info
plasterboard, metal profile, paint
18 spotlights, 2,600W each
dimmer
2 sinus tones (60 Hz / 12,000 Hz)
2 loudspeakers
1 subwoofer
amplifier
triggered by a motion sensor
electronic control
Variable dimensions.
Tunnel here: L x W x H = 13.75 x 1.55 x 2.50 m
Spotlights are mounted on both walls of the tunnel just above eye level.
The light and the electronically generated tone are interrelated.
Three sequences alternate rhythmically:
A very deep sinus tone (60 Hz) in utter darkness. The tone thus generated
makes the tunnel vibrate slightly and spreads up from the floor throughout the body.
A very high frequency sinus tone (12,000 Hz) with 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:
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sinus wave
deep sustained tone
/
high sustained tone
/
high sustained tone
/
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light
incandescence
/
100 %
/
100 %
/
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time
12 s
8 s
12 s
8 s
24 s
12 s
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frequency
60 Hz
12,000 hz
12,000 Hz
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