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92.8 Hz Square Wave 30 sec
92.9 Hz Square Wave 30 sec
92.3 Hz Square Wave 30 sec
92.2 Hz Square Wave 30 sec
92.7 Hz Square Wave 30 sec
92.6 Hz Square Wave 30 sec
78.4 Hz Square Wave 30 sec
92.4 Hz Square Wave 30 sec
92.1 Hz Square Wave 30 sec
51.6 Hz Square Wave 30 sec
99.1 Hz Square Wave 30 sec
11.6 Hz Square Wave 30 sec
