Factory: machine-music (Завод: музыка машин, Zavod: muzyka mashin), Op. 19, commonly referred to as the Iron Foundry, is the most well-known work by Soviet composer Alexander Mosolov and a prime example of Soviet futurist music. It was composed between 1926 and 1927 as the first movement of the ballet suite Stal (`Steel`). The re..... Found on http://en.wikipedia.org/wiki/Iron_Foundry