According to our records, this business is located at 7959 S Prairie Ave. in Chicago (in Cook County), Illinois 60619, the location GPS coordinates are: 41.749409 (latitude), -87.617626 (longitude). Derek's Music is categorized under Sheet Music (SIC code 5736). Current estimates show that the unit has a sales volume of $668,000 and staff of approximately 4 people. You can contact the company by phone at (773) 483-0820.