639 Hertz - Reconnecting & Balancing

639 Hertz is part of Calm Radio’s Solfeggio Frequencies channel series, a collection of calming meditation music channels featuring the ancient Solfeggio Frequencies, to help you achieve the beneficial effects of ancient Solfeggio scales and meditation music.

The 639 hz frequency benefits are said to include a heightened ability to build deep, meaningful, and harmonious relationships with others. The 639 hz benefits of communication, understanding, tolerance and love are enhanced. It is the social frequency.