0:02
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Ice block scrape top
0:06
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Scraping a metal soldering iron coil back and fort quickly
0:05
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Scraping a metal soldering iron coil back and fort irregularly
0:19
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Scraping a metal soldering iron coil variously
0:17
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Crystal wine glass rub low 1
0:12
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Crystal wine glass rub slowly 1
0:15
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Crystal wine glass rub medium 4
0:12
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Crystal wine glass rub slowly 2
0:01
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Crystal wine glass rub with a scrape
0:13
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Crystal wine glass rub medium 3