violinist katharina paul , elan sicroff, warwick, ma, 2011 de hartmann , gurdjieff co-composed between 1918 , 1927 repertoire of sacred music, has remained in circulation; however, de hartmann s catalog of classical music has been largely overlooked. in 2006, guitarist robert fripp (of band king crimson), adherent of teachings of gurdjieff , admirer of de hartmann s music, proposed sicroff take on task of bringing russian composer s music concert halls. fripp said me, if don’t music known, nobody going it, said sicroff. gurdjieff music safe. many, many people playing gurdjieff now. it’s de hartmann classical music still sitting under rock. purpose, thomas de hartmann project conceived. thomas daly, executor of estate of olga , thomas de hartmann, approved project, , permitted de hartmann s unpublished works distributed , performed. a recording project, begun in netherlands in 2011 , produced gert-jan blom, artistic director of metropole orkest, completed in 2016. seven-cd set, th...