Calming Sleep Music, Increase Brain Power

We have used 639hz as the base tone for this music. 639 Hz Is regarded as a frequency filled with love, radiance, and positive energy. It's the frequency of the heart. The vibration of our Heart Chakra can transform the most anxious hearts into compassionate loving ones… full of positive energy… As you hear this music, smile at your heart. As you meditate along with this music, let go of all the negative feelings inside your heart, and watch it become tender, full of love and positivity.