2011. In December 2009 Mr. Rosenthal gave a public concert at the Panida Theatre in Sandpoint, Idaho of the Gurdjieff-deHartmann music, followed by a series of private talks in which he describes in great detail the origin, structure and purpose of this remarkable body of musical work. The concert and talks are captured with outstanding fidelity in this special two disc DVD set. DVD set in new condition. Item #15278
Two DVD set with 1:40 concert and three talks of 40 minutes running time total; Spanish and French Subtitles.