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14 flagships · 25 briefs · 8 dossiers · 1,441 entities — record updated October 4, 2026

Grandmaster Flash

CTL-E-1051 · Institution · other · unspecified

PROVISIONAL evidence grade of this record

Joseph Saddler; invented the breakbeat DJ technique and engineered DJ precision techniques and the slip mat. NOT the inventor of the turntable. (Case study: turntables/mixers → DJ culture.)

Notes

Merged into canonical KG 2026-10-03 from TECH-001; source entity IDs: CTL-DR-TECH-001:TECH-E-039; source research type(s): None. Era not present in source research record(s); marked unspecified pending human review. Sources populated 2026-10-03 from package provenance during the KG completion pass; external sourcing still pending.

Sources

Record CTL-E-1051 · CultureTechLens Knowledge Graph · evidence grade: PROVISIONAL · 1 source · CTL research: TECH-001.
Directory: all entity records · the knowledge graph

Cite this record

Cite as: CultureTechLens, “Grandmaster Flash (CTL-E-1051),” CultureTechLens Knowledge Graph, October 2026. https://culturetechlens.com/graph/entities/ctl-e-1051/

Chicago: CultureTechLens. “Grandmaster Flash (CTL-E-1051).” CultureTechLens Knowledge Graph. Chicago, IL: CultureTechLens, 2026. https://culturetechlens.com/graph/entities/ctl-e-1051/
APA: CultureTechLens. (2026). Grandmaster Flash (CTL-E-1051) [Entity record]. CultureTechLens Knowledge Graph. https://culturetechlens.com/graph/entities/ctl-e-1051/
MLA: CultureTechLens. “Grandmaster Flash (CTL-E-1051).” CultureTechLens Knowledge Graph, 2026, https://culturetechlens.com/graph/entities/ctl-e-1051/

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From the Archive

The archive in pictures

The people, places, and institutions this work documents. Photographs from the CultureTechLens research record — rights-cleared, credited, and cited like everything else here.

Shoeshine, 47th Street, Chicago's main Negro business street, Chicago, Illinois, Chicago, 1941
Shoeshine, 47th Street, Chicago's main Negro business street, Chicago, Illinois, Chicago, 1941Photo: Rosskam, Edwin, 1903-1985, FSA-OWI, Public Domain, via Library of Congress
Where the Negro and white sections on the South Side meet, the white and Negro children sometimes play together, Chicago, Illinois, Chicago, 1941
Where the Negro and white sections on the South Side meet, the white and Negro children sometimes play together, Chicago, Illinois, Chicago, 1941Photo: Lee, Russell, 1903-1986, FSA-OWI, Public Domain, via Library of Congress
Spalding's base ball guide, and official league book for ... - a complete hand book of the national game of base ball .. (IA spaldingsbasebal04chic)
Spalding's base ball guide, and official league book for ... - a complete hand book of the national game of base ball .. (IA spaldingsbasebal04chic)Photo: John H. White, U.S. EPA DOCUMERICA, Public Domain, via Wikimedia Commons

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