0:08
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Male whistle and hum
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0:22
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Buzzing and humming of an industrial power generator
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0:04
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Cordless drill idle, hum, rev low to high and stop
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2:01
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Television hum and buzz, broken, loop
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1:01
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Noise with machine hum and electrical buzz with a glitch
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1:00
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Noise with machine hum and low electrical buzz
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1:00
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Noise with saw wave buzz and hum
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1:00
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Noise with a machine hum and electrical buzz and low rumble
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1:00
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Noise with high static and an interval hum
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1:00
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Noise with saw wave buzz, hum and high pulse
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