0:10
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Low-pitched metallic wash, ominous-sounding.
0:07
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Musical metallic scrape, tonal high pitched shrill shimmer
0:20
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Ascending metallic wash, high pitched shimmery with metallic overtones and long tail
0:17
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Whiny star appear slight impact and rising high pitched tonal arrival
0:04
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Big Metal Scrape, nasty huge stretch metallic scrape
0:04
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Metallic spacey Boom By
0:04
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Whoop Type Alert, spaceship or security breach type alert
0:04
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Incoming transmission, wavy electronic slightly garbled
0:19
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Alien Landscape Scan, electric or magnetic field scan or probe, slow moving
0:05
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High pitched modulating scan or probe