Edward Polochick is not only an internationally recognized pianist and conductor. He is also eager to share his knowledge and will give a talk about Beethoven today at the Weinberg House. Polochick, director of Concert Artists of Baltimore, will include several musical interludes in his discussion. Light refreshments will be served. The lecture is part of the Pikesville Library's Friends Cafe Speaker Series of talks with Maryland journalists, artists and musicians. The free event is at 1 p.m. today at the Weinberg House, 16 Old Court Road, Pi kesville. Call 410-887-1234 or visit bcplonline.org.