Article by Sami Jansson on throat singing in South Siberia, with bibliography.

Harmonic overtone singing mp3 web site, with free streaming of California style throatsinging.

Blendings in vast reverberant spaces to create vocal spacemusic. Includes sound clips, performance updates, and ordering information.

Tibetan & Mongolian overtone chanting; ancestral lines, family fields,healing vibrations workshops.

Articles in English and French by Trân Quang Hai and others.

Mongolian overtone chanting, breathing and chanting techniques.

Singing training and vocal coaching with profesional singer. Overtone chant, singing in pregnancy and breath control workshops for personal growth and development.

Scientific American's feature article of September 1999.

The official site of David Hykes and the Harmonic Choir, whose music is derived from Asian overtone singing, includes biographies, CD shop, news, reviews, and calendar of concerts and teaching events.