Another text on electroacoustic music, written by Dariusz Mazurowski is available online now. It’s about selected aspects of such kind of music (in Polish): https://documentcloud.adobe.com/link/track?uri=urn:aaid:scds:US:9752f163-eb71-470d-a921-a33d71ce545c
Supported by the Ministry of Culture and National Heritage of Poland as a part of “Culture on the web” program.