0:08
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Industrial hum, fuzz
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0:06
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Harsh hum, industrial
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0:07
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Hum harsh, special effects, blip
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1:40
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Hum and fan of a drinking fountain.
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0:08
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Guitar amplifier turn on. Electrical hum with turn off.
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0:45
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Arc welder running. Small electric motor hum and buzz.
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2:08
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Electric vibrator. Small electric motor hum and buzz.
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1:00
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Machine hums, electrical static and buzz
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0:49
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Bar lights spin and click, motor hum
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1:00
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Noise buzz and hum with modulation
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