Industrial Sounds
Schafer, R. Murray: The soundscape. Our sonic environment and the tuning of the world, Destiny Books: Rochester, Vermont 1977, p. 79. Our sonic environment and the tuning of the world, Destiny Books: Rochester, Vermont 1994, p. 79
Schafer, R. Murray: The soundscape. Our sonic environment and the tuning of the world, Destiny Books: Rochester, Vermont 1977, p. 79. Our sonic environment and the tuning of the world, Destiny Books: Rochester, Vermont 1994, p. 79