Delta Waves - Brainwave Entrainment and Isochronic Tones with Binaural Beats for Rem Sleep!

What are Delta Waves, and how can they help you?They are high amplitude brain waves that are associated with the state of deep sleep known as REM. They are the slowest waves, and have a frequency between 1 and 4 Hz. For any suggestions, problems or requests please contact us at [email protected]