2Hz System

04:50
07:06
42 – Hz
02:11
04:33
45 – Hz
02:11
40 – Hz
02:11
43 – Hz
02:11
04:17
40-60 – Hz
00:20
33 - 35 – Hz
03:14
20 – Hz
03:42
04:51
04:54
N – 40 Hz
01:47
27 – Hz
02:11
40Hz – 250Hz
04:35