The first three stages of sleep are characterised by three types of brainwaves: alpha waves, theta waves and delta waves. The former are typically recorded when we’re in the process of falling ...

Brain Waves Isochronic Tones Brain Wave Sine Wave Binaural Beat Music With Alpha Waves, Delta, Beta, Gamma, Theta Waves Lucid Dreaming Music for Meditation and Relaxation Isochronic Tones and Theta ...

Theta waves (4-7 Hz) are common in the lighter stages of sleep or the transition from ... in the frequency range corresponding with alpha, theta, or delta brain waves can provide some relief.