This file describes the optional EEG audio component.  This is used for "deep states" training such as alpha/theta.

EEG Audio is designed to combine overlapping continuous background sounds with occasional reward sounds.

The nominal design is as follows:

 

Babbling Brook: predominantly alpha state

Surf sounds: predominantly theta state

High "bing": alpha burst occurred

Low bong: theta burst occurred

 

The sounds are programmable, you can put in our own sounds, and the system automatically responds to the built-in thresholding and autothresholding mechanism.