0:06
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Electromagnetic humming/buzzing.
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0:06
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Strong crackling with modulation from an old newsreel.
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0:18
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Electromagnetic modulation.
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0:09
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Electromagnetic humming with a rustling.
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0:04
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Fizzling crackling from an old newsreel.
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0:05
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Cadenced buzzing and humming from an old newsreel.
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0:05
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Crackle from an old newsreel, with some audible human speech.
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0:03
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Fast, rhythmic crackling and plopping from an old newsreel.
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0:04
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Loud humming from an old newsreel.
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0:10
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Tonal humming from an old newsreel.
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0:03
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General surface noise with a stop from an old newsreel.
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0:04
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Rhythmic, fat plopping from an old newsreel.
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0:15
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Noisy hum, buzzing, and plop sounds from an old newsreel.
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0:14
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Low humming from an old newsreel.
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0:09
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Cadenced humming noise with peaks from an old newsreel.
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0:18
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Crackling mod noise from an old newsreel.
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0:05
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Rhythmic, noisy bell noise from an old newsreel.
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0:01
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Rhythmic luffing from an old newsreel.
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0:05
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Pulsing hum from an old newsreel.
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0:01
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Noisy hum from an old newsreel.
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