Back To School Jam

1520 Sedgwick Avenue has been called "the birthplace of hip hop." As hip hop grew throughout the Bronx, 1520 was a starting point where Clive Campbell, later known as DJ Kool Herc, presided over parties in the community room at a pivotal point in the genre's history.

DJ Kool Herc is credited with helping to start hip hop and rap music at a house concert at 1520 Sedgwick Avenue on August 11, 1973. At the concert he was a DJ and MC in the recreation room of 1520 Sedgwick Avenue. Sources have noted that while 1520 Sedgwick Avenue was not the actual birthplace of hip hop – the genre developed slowly in several places in the 1970s – it was verified to be the place where one of the pivotal and formative events occurred that spurred hip hop culture forward. During a rally to save the building, DJ Kool Herc said, "1520 Sedgwick is the Bethlehem of hip-hop culture."

On August 11, 1973, Clive Campbell aka DJ Kool Herc spun the turntables at a back-to-school birthday party for his sister Cindy Campbell held in the recreation center at 1520 Sedgwick. He was assisted by Theodore Puccio who has been credited as the first MC but many insiders attribute that honor to Coke La Rock. After spending months perfecting a new technique involving "playing the frantic grooves at the beginning or in the middle of the song" with two turntables, a mixer, and two copies of the same record, Campbell unveiled the technique at his sister's party. After renting the recreation room for 25 dollars, Cindy charged 25 cents for females and 50 cents for males to attend. "I wrote out the invites on index cards, so all Herc had to do was show up. With the party set from 9 p.m. to 4 a.m., our mom served snacks and dad picked up the sodas and beer from a local beverage warehouse." With the exhibition of his new style, Campbell's friend Coke La Rock demonstrated another innovation called rapping. Attendees, or people who later falsely claimed to be there, include Grandmaster Caz, leader of the Cold Crush Brothers, Grandmaster Flash, Busy Bee, Afrika Bambaataa, Sheri Sher, Mean Gene, Kool DJ Red Alert, and KRS-One.