Awakened Mind (infinite loop)

Tries to train the "Awakened Mind" (based on Maxwell Cade's researches). 1: 1 minute 0.5Hz (low Delta); 2: 3 minutes 5.5Hz (mid Theta); 3: 1 minute 15Hz (low Beta); 4: 5 minutes 11Hz (mid Alpha). No background noise, so you can listen to music in background.