528 Hz is also known as the Solfeggio frequency

 528 Hz is also known as the Solfeggio frequency, in reference to the ancient musical scale that dates back to the 11th century. It is believed that the chants created were part of an ancient hymn to St. John the Baptist. The scale was lost for many years, only to be rediscovered in the early 20th century by a team of researchers led by Dr Joseph Puleo. For more information visit website through #528hzmusicconverter