Penderecki

DeNaturaSonoris
no.1,,8',1966
*4(2P)*4*3*4,2asx/6431/Tim,5perc/Pf,Harm
no.2,10',1971
0000/4041/Tim,6perc/Pf,Harm

Vc&Orch-Sonata
10',1964
000*4/6031/4perc/Pf