Better known by his stage name of DJ Kool Herc, Clive Campbell of the Bronx is credited with the invention of hip-hop, alternating between two turn-tables to isolate percussive instrumental portions of recordings, switching from one breakbeat to another overlayed with his rhythmic, syncopated announcements and exhortations to his dance troupe of break- boys and girls (further anticipating rap and competitive breakdancing when the
house parties were taken to the streets) on this day in 1973, co-hosting an event in their apartment building’s recreation room with his younger sister Cindy to raise some funds (with a small entrance fee) for back-to-school shopping. Herc played staggered copies of James Brown’s funk album Sex Machine and his emceeing indelibly influenced artists like Grandmaster Flash and the Sugarhill Gang who forwarded the genre. His crew were named after the 1967 Hanna-Barbera animated series about space barbarians.