Отмена
1Hz Binaural Beats Deep Sleep Delta Waves (138Hz to 139Hz)
Deep Frequencies
3:08
2Hz Binaural Beats Deep Sleep Delta Waves (138Hz to 140Hz)
2Hz Binaural Beats Deep Sleep Delta Waves (142Hz to 144Hz)
3Hz Binaural Beats Deep Sleep Delta Waves (139Hz to 142Hz)
4Hz Binaural Beats Deep Sleep Delta Waves (138Hz to 142Hz)
4Hz Binaural Beats Deep Sleep Delta Waves (148Hz to 152Hz)