Słowa kluczowe: audiality, anthropology, comparative, culture studies of sounds, identity, modernity, free jazz, Polish Radio Experimental Studio, archives, quality, stereo, radio-engineering industry, UNITRA, sound studies, phonography, audio culture, acoustic ecology, deafness, prosthesis, visibility, disability studies, deaf studies, body, audiovisuality, perception, sound, voice, anthropology of sound, audio-ethnography, field recording, research method, sonic ethnography