Beta 19 Hz Calm and Alert (With Soft Ocean Waves)
Binaural Beats Complete Frequency Range Collection (Delta, Theta, Alpha, Beta, Gamma),2 mins, 21 secs
- Beta 19 Hz Calm and Alert (With Soft Ocean Waves)
Binaural Beats Complete Frequency Range Collection (Delta, Theta, Alpha, Beta, Gamma),2 mins, 21 secs