Cyrill Demian was an Austrian inventor of Armenian-Romanian origin, who made his living as an organ and piano maker with his two sons, Karl and Guido, in Vienna, Austria. Demian was born in Gherla, Transylvania, and died in Vienna. From Wikipedia
Enacted in 2005 to honor Troilo’s birth, the annual celebration features workshops, concerts and tributes in plazas, cultural centers and on the airwaves.
