https://www.theguardian.com/music/2019/jun/23/birmingham-heavy-metal-history-embraced-black-sabbath-one-hell-of-a-city
One hell of a city: how Birmingham embraced its heavy metal legacy
https://www.theguardian.com/music/2019/jun/23/birmingham-heavy-metal-history-embraced-black-sabbath-one-hell-of-a-city
