Ancient Solfeggio Scale is primarily a 6 frequency scale which has been used in sacred music and famous Gregorian Chants. It is believed that these frequencies connect us to our infinite source. It aligns us to those spiritual frequencies.
This Particular Track and Video features 639Hz Solfeggio frequency music, this frequency is known for its positive effects on interpersonal relationships. If is believed that being surrounded by this frequency, can build harmonious families with lots of understanding, love and tolerance.
Also, if you are socially shy and have hard time communicating and connecting with others, this frequency can help as it aligns your brain cells and body cells. It works at a cellular level.
Hope it helps. Do let us know about your meditation experience when using this track.