An acclaimed composer for film and television, Mr. Rosenthal has spent decades studying the teaching of G. I. Gurdjieff as well as the Gurdjieff-de Hartmann music. Listeners to the 75 tracks on this 3-CD set will hear pieces representative of the complete spectrum of the Gurdjieff-de Hartmann music. From prayers to dances, from the familiar to the rare, each piece is played with exceptional sensitivity and expertise and recorded to the highest standards.