Thomas de Hartmann was born on September 21, 1885 in Khoruzhevka, Poltava Governorate, Russian Empire [now Khoruzhivka, Sumy Oblast, Ukraine]. He was a composer, known for Sound of Metal (2019), Kriss (1931) and Gurdjef - Begegnungen mit bemerkenswerten Menschen (1979). He died on March 28, 1956 in New York City, New York, USA.
