1Extra Deep Brown Noise (250 Hz)
2Deep Brown Noise (400 Hz)
34Soft Brown Noise (800 Hz)
5Airplane Cabin Brown Noise (1000 Hz)
6Pure Brown Noise (1500 Hz)
7Broad Brown Noise (2000 Hz)
8Waterfall Brown Noise (3000 Hz)
9Heavy Waterfall Brown Noise (5000 Hz)
10Full Brown Noise (10000 Hz)
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