Andrzej Dobrowolski's Music for three accordions, harmonica and percussion performed by the Warsaw Accordion Trio (Jerzy Łukasiewicz, Jerzy Kaszuba, Krzysztof Olczak), Zygmunt Zgraja (harmonica) and the Warsaw Percussion Group (Hubert Rutkowski, Bogdan Lauks, Stanisław Skoczyński) under the direction of Piotr Warzecha.
The work was performed on 20 September 1979 in the Concert Hall of the State Higher School of Music in Warsaw as part of the 23rd Warsaw Autumn International Festival of Contemporary Music.
[photographed: Zygmunt Zgraja]