In this two-part DJ Workshop, participants learn about the history of hip hop and rap and how to use modern musical technique to explore and resolve community issues. Pre-registration Required. Wednesdays, June 29 & July 6 at 6:30 p.m. in the Library Community Room. FREE Reserve at the Adult Reference Desk or call 626-256-8274. To sign up online click on the Adult Services Calendar link to the right of this post.