Flash, Grandmaster (Joseph Saddler)
1958- · Contribution: 1970s
DJ turntablism techniques (scratching, breakbeat manipulation)

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Impact on the world
His pioneering turntable techniques, including scratching and rapid breakbeat manipulation, laid the technical foundation for hip-hop DJing and music production; his turntable setup is now part of the Smithsonian's collection.
Life & background
A DJ and pioneer of hip-hop music technology, Flash developed foundational turntablism techniques including scratching and the 'quick mix theory' of seamlessly blending breakbeats, innovations that reshaped how recorded music could be performed live. His equipment has been preserved in the Smithsonian's National Museum of American History.
Sources
- VOA News; Smithsonian Lemelson Center
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