Georges Ivanovitch Gurdjieff, Thomas de Hartmann的歌曲列表
歌曲专辑
Music of the Sayyids and the Dervishes, First Series: 4.Gurdjieff & De Hartmann: Music for the Piano, Vol. II - Music of the Sayyids and the Dervishes
First Series: No. 9, Marche alerteGurdjieff & De Hartmann: Music for the Piano, Vol. I: Asian Songs and Rythms