Artist Overview
# Classical
# New Age
Bio
Thomas Alexandrovich de Hartmann (Russian: Фома́ Алекса́ндрович Га́ртман; September 21, 1885 – March 28, 1956) was a Russian composer and prominent student and collaborator of George Gurdjieff.
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Thomas Alexandrovich de Hartmann (Russian: Фома́ Алекса́ндрович Га́ртман; September 21, 1885 – March 28, 1956) was a Russian composer and prominent student and collaborator of George Gurdjieff.