Big Sur Tapes http://www.bigsurtapes.com/
Publishes spoken audio book type recordings from psychological, esoteric, religious and shamanic traditions, including Gurdjieff and the Fourth Way.
G-H Records http://www.triangleeditions.com/
Online ordering and information from the publishers of the original recordings of piano pieces performed by Thomas de Hartmann playing "The Music of Gurdjieff/de Hartmann" (3 CD's or 4 audio cassettes).
