Thomas de Hartmann - Vrije Geluiden - VPRO
Why Has Ukranian Composer Thomas de Hartmann Been So Neglected?
On Olga de Hartmann
Why Has Ukranian Composer Thomas de Hartmann Been So Neglected?
Song of the Fisherwomen - Gurdjieff - De Hartmann (1920) Sheet music for Piano (Solo) | Musescore.com
Fabulous de Hartmann Premieres on Toccata from Kuchar and the Lviv Philharmonic - Classics Today
Thomas De Hartmann | Discography | Discogs
Gurdjieff / De Hartmann – The Music Of Gurdjieff / De Hartmann (1985, Vinyl) - Discogs
The Music Of Gurdjieff / De Hartmann | Light In The Attic Records
Gurdjieff / De Hartmann – The Music Of Gurdjieff / De Hartmann (1985, Vinyl) - Discogs
Hartmann's operation - Wikipedia
Thomas de Hartmann (Composer, Arranger) - Short Biography
Why Has Ukranian Composer Thomas de Hartmann Been So Neglected?
Thomas de Hartmann
![Gurdjieff / De Hartmann - Persian Song [AUDIO] - YouTube](https://i.ytimg.com/vi/CKghwBTXbWA/hqdefault.jpg "Gurdjieff / De Hartmann - Persian Song [AUDIO] - YouTube")
Gurdjieff / De Hartmann - Persian Song [AUDIO] - YouTube
The Gurdjieff Legacy Foundation Archives
Why Has Ukranian Composer Thomas de Hartmann Been So Neglected?
On Olga de Hartmann
The Music of GURDJIEFF / de HARTMANN Hymns, Prayers and Dances - YouTube
The Thomas de Hartmann Project
Thomas de Hartmann (Composer, Arranger) - Short Biography
