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40.8 Hz Square Wave 30 sec
29.8 Hz Square Wave 30 sec
34.8 Hz Square Wave 30 sec
35.8 Hz Square Wave 30 sec
45.9 Hz Square Wave 30 sec
91.8 Hz Square Wave 30 sec
42.8 Hz Square Wave 30 sec
38.8 Hz Square Wave 30 sec
9.18 Hz Square Wave 30 sec
21.8 Hz Square Wave 30 sec
8.5 Hz Square Wave 30 sec
18.8 Hz Square Wave 30 sec
