1
Calming - Alpha Sinus 90,2hz -93,5 hz
Silent - Alpha Sinus 85hz -88 hz
Deep - Alpha Sinus 80,2hz -83,5 hz
Ambience - Alpha Sinus 1,2hz - 3,5 hz
Schuman - Alpha Sinus - 7.83 Hz
Total - Alpha Sinus - 5hz to 8 hz
℗© 2024 Natural Nature Sounds
