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