Listen to the sound clip Hum Drone - Gamma - 190 Hz - 40 Hz Gamma Waves 2 from Brain waves SFX Library:
Hum Drone - Gamma - 190 Hz - 40 Hz Gamma Waves 2
Go to the full soundboard
with more sound clips
Search
Listen to the sound clip Hum Drone - Gamma - 190 Hz - 40 Hz Gamma Waves 2 from Brain waves SFX Library:
Hum Drone - Gamma - 190 Hz - 40 Hz Gamma Waves 2