0:11
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Hollow low pitch tone modulating randomly
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0:06
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Long high pitch passing UFO
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0:06
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Series of corse reverberant digital bleeps
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0:06
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Smooth multi tonal whoosh with descending intensity
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0:11
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Large and intense series of full frequency digital bleeps
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0:18
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Large reverberant multi tonal wave ascending in modulation
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0:03
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Sharp distortion descending in intensity
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0:01
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High pitch flickering, short and sharp
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0:04
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Multiple tones low and high modulating and descending intensity
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0:29
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Deep pulsing tone modulating slowly
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0:17
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Mid pitch tone modulating quickly and phasing
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0:01
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A quick, mid pitched robot squeak or communication.
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0:07
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High pitch digital bleeps with phasing delay
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0:06
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Random high pitch flickering of noise
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0:29
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Rapid sequence of smooth multi tonal pulses
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0:06
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Mid tone noise slowly ascending
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0:04
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Quick high pitch spacecraft pass
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0:02
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Smooth multi tonal wave, Ascending in intensity
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1:01
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Slow pulsing low pitched drone
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0:01
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Short multi pitch tone ascending in pitch
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