Isochronic Beats with Thunderstorm Sounds (14 Hz - 40 Hz, Length: 35 Minutes, File Size: 48 MB)

This is a stimulating gamma session, useful for fatigue, depression, energy, attention and cognition. It is based on the cognition study by Dr. Ruth Olmstead. It is recommended to use this session no more than once or twice a week, due to the stimulating effects of gamma.