0:11
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Hiss of oxygen into plastic oxygen mask or a respirator.
1:30
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Pit of snakes hiss
0:03
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Monster element with an alien snake creature hiss
0:05
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Alligator angry hiss.
0:23
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Series, Modulated hisses for processed rattlesnake hiss
0:02
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Goose hissing slowly
1:51
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Pipe hiss with light buzz 1
0:39
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Pipe hiss coarse and constant
3:36
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Pipe hiss with light buzz 2
1:01
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Water softener pipes running and hiss then off