Grandmaster Caz has been played on NTS in shows including Johnnie Walker Blenders' Batch, featured first on 2 November 2016. Songs played include South Bronx Subway Rap.

Grandmaster Caz AKA Grandmaster Casanova Fly, real name Curtis Fisher, was born in the Bronx, New York and was a part of the hip hop group The Cold Crush Brothers. After seeing Kool Herc play at a party in the Bronx in 1974, Fisher decided to become a DJ, and purchase the necessary equipment the next day. As "Grandmaster Caz," he teamed up with his best friend, DJ Disco Wiz (Luis Cedeno). He later would team up with…