Bow Gamelan Ensemble – Great Noises That Fill The Air (1988)
I suppose this could be categorised as true industrial music? I am instantly reminded of the group called Stomp that we used to watch videos of as a kid. All sorts of machinery and noises are utilised to create bizarre mechanical soundscapes. Fireworks (I think? Ha!) and the scrape of metal on metal is the order of the day, resulting in the beauteous song of the furnace at work. Good stuff.