Harmonic Development

Amici Chamber Ensemble: Levant

Hymns & Dervishes

Piano Music - Fricke, F. / Otte, H. / Hamel, P.M. / Gurdjieff, G.I. / Hartmann, T. De / Scriabin, A. / Riley, T. (Keys of Life)

The Complete Piano Music of Georges I. Gurdjieff & Thomas de Hartmann, Vol. 1: Seekers of the Truth

Gurdjieff, De Hartmann: Rituel d'un ordre Soufi

Chants, Hymns And Dances