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“Culture, Clearly Seen.” Black Cultural Intelligence

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14 flagships · 25 briefs staged (weekly from Oct 13) · 9 dossiers · 25 guides · 2,822 entities — record updated October 6, 2026

Music Products

CTL-E-4201 · Business · other · 1980s-present

VERIFIED evidence grade of this record

Record pressing plant in Bridgeport bought by Larry Sherman; pressed early Chicago house tracks including Jesse Saunders' 'On and On.'

Relationships

Sources

Record CTL-E-4201 · CultureTechLens Knowledge Graph · evidence grade: VERIFIED · 3 sources · 1 mapped relationship · CTL research: RELP-001.
Directory: all entity records · the knowledge graph

Cite this record

Cite as: CultureTechLens, “Music Products (CTL-E-4201),” CultureTechLens Knowledge Graph, October 2026. https://culturetechlens.com/graph/entities/ctl-e-4201/

Chicago: CultureTechLens. “Music Products (CTL-E-4201).” CultureTechLens Knowledge Graph. Chicago, IL: CultureTechLens, 2026. https://culturetechlens.com/graph/entities/ctl-e-4201/
APA: CultureTechLens. (2026). Music Products (CTL-E-4201) [Entity record]. CultureTechLens Knowledge Graph. https://culturetechlens.com/graph/entities/ctl-e-4201/
MLA: CultureTechLens. “Music Products (CTL-E-4201).” CultureTechLens Knowledge Graph, 2026, https://culturetechlens.com/graph/entities/ctl-e-4201/

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From the Archive

The archive in pictures

Black Chicago’s musical record, kept frame by frame. Photographs from the CultureTechLens research record — rights-cleared, credited, and cited like everything else here.

Girl listening to music at dance. Chicago, Illinois, Chicago
Girl listening to music at dance. Chicago, Illinois, ChicagoPhoto: Russell Lee, FSA-OWI, Public Domain, via Library of Congress
The band at the Savoy Ballroom. Chicago, Illinois, Chicago, 1941
The band at the Savoy Ballroom. Chicago, Illinois, Chicago, 1941Photo: Lee, Russell, 1903-1986, FSA-OWI, Public Domain, via Library of Congress
Muddy Waters performing, 1976
Muddy Waters performing, 1976Photo: Lionel Decoster, CC BY-SA 4.0, via Wikimedia Commons

Trust & evidence

Evidence before authority. CultureTechLens publishes its methods, its limits, and its corrections alongside its findings. Claims carry grades — VERIFIED, SUPPORTED, PROVISIONAL, DISPUTED, UNRESOLVED — and unknowns are never reported as zero.

Every claim graded. Every source named. Every correction public — see the corrections log.