Andrzej DobrowolskiAndrzej Dobrowolski 09.09.1921 Lviv : 08.08.1990 Graz #Experimental Studio of Polish Radio #electronic pioneers #experiment #emigrationOne of the most interesting and familiar Polish avant-garde composers, he was associated for many years with the Experimental Studio of Polish Radio, and then emigrated to Austria. Dobrowolski combined sound synthesis and controlled aleatorism. He was one of the first in Poland to transfer electronic timbres to instrumental ground, not without using expanded performance techniques.