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British engineer and composer Peter Zinovieff with a DEC PDP8 at the Electronic Music Studios (EMS) in London, UK, January 1968. (Photo by Evening Standard/Hulton Archive/Getty Images)

British engineer and composer Peter Zinovieff with a DEC PDP8 at the Electronic Music Studios (EMS) in London, UK, January 1968. (Photo by Evening Standard/Hulton Archive/Getty Images)

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Inventor Peter Zinovieff, working on a synthesizer in his office, England, November 13th 1963. (Photo by Kaye/Express/Getty Images)

Inventor Peter Zinovieff, working on a synthesizer in his office, England, November 13th 1963. (Photo by Kaye/Express/Getty Images)

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Inventor Peter Zinovieff and his wife, working on a synthesizer in his office, England, November 13th 1963. (Photo by Kaye/Express/Getty Images)

Inventor Peter Zinovieff and his wife, working on a synthesizer in his office, England, November 13th 1963. (Photo by Kaye/Express/Getty Images)