You would think a library staff's worst fear would be the banging of steel drums (or any others in the percussion family) amidst a quiet, book friendly atmosphere. But, it obviously isn't at Charlotte's Main Library, which will host Hear Steel Drums Play, tomorrow (Aug. 19) in the Movies and Music room (Don't worry, no one outside of those doors will be disturbed). The event aims to inform attendees of steel drumming history, genres of music in which steel drums are used, how the drums are made and more. Aug. 19. 12:15 p.m.-1 p.m. Free. PLCMC-Main Library, 310 N. Tryon St. (Movies and Music room). 704-336-2725. www.plcmc.org.