Sound engineer Dick Mills adjusting one of the machines at the BBC Radiophonic Workshop at the BBC's Maida Vale studios, London, 22nd March 1969. (Photo by Chris Ware/Keystone Features/Hulton Archive/Getty Images)
Sound engineer Dick Mills adjusting one of the machines at the BBC Radiophonic Workshop at the BBC's Maida Vale studios, London, 22nd March 1969. (Photo by Chris Ware/Keystone Features/Hulton Archive/Getty Images)