1Calming - Alpha Sinus 90,2hz -93,5 hz
2Silent - Alpha Sinus 85hz -88 hz
3Deep - Alpha Sinus 80,2hz -83,5 hz
4Ambience - Alpha Sinus 1,2hz - 3,5 hz
5Schuman - Alpha Sinus - 7.83 Hz
6Total - Alpha Sinus - 5hz to 8 hz
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