Jonathan Goldman is a writer, musician and teacher. He is an authority on sound healing and a pioneer in the field of harmonics. Jonathan is the author of HEALING SOUNDS: THE POWER OF HARMONICS (Inner Traditions), SHIFTING FREQUENCIES (Light Technology) THE LOST CHORD (Spirit Music) and TANTRA OF SOUND (Hampton Road), co-authored with his wife Andi. He has studied with masters of sound from both the scientific and spiritual traditions, including the