Fleischer in May 1899 established the Berlin chapter of the International Musical Society ( German : Internationalen Musikgesellschaft ) , an active member of which became Komitas .
Among them were 18th - 19th century folk music specialist Henrich Bellermann , Max Friedlander , Osgar Fleischer .
Osgar Fleischer in May 1899 established the Berlin chapter of the International Musical Society ( German : Internationalen Musikgesellschaft ) , an active member of which became Komitas .
Among them were 18th - 19th century folk music specialist Henrich Bellermann , Max Friedlander , Osgar Fleischer .