Grand Groove Records

Bronx rap sublabel of Brad Osborne's Clock Tower Records, a legendary reggae label. Grand Groove was started by Osbourne with T-Ski Valley, and both labels were based out of Brad's Record Den, which was located at 3756 White Plains Road, Bronx NY. Osbourne was killed in April 1983.

Also known for their "Dee Jay Limited Edition"-series with multi-artist 12"s and Eighties remixes of disco classics.