Jonathan Goldman , MA (born 1949), is an award-winning musician, composer, writer, educator and voice teacher. He is an expert in sound healing and a pioneer in the field of harmonics, and the author of several books including Healing Sounds (2002) and The 7 Secrets of Sound Healing (revised edition 2017). He is also the founder and director of the Sound Healers Association.

Andi Goldman , MA, LPC (born 1948), is a licensed psychotherapist specializing in holistic counseling and sound therapy. She is also the director of Healing Sounds seminars, co-director of the Sound Healers Association, and co-author of the book "Chakra Frequencies" (2011) with her husband and partner Jonathan Goldman.

The authors live in Boulder, Colorado.