We speak with world renowned pianist Jeffrey Siegel. The second of his three-part series of Keyboard Conversations, which provide listeners with deeper insight into individual classical piano works is at the Kimmel Center next week. Jason Peifer examines the legacy of Arthur Miller and looks ahead to the People's Light & Theatre production of The Crucible, which opens next week. And in our regular look inside the CultureFiles section at GoPhila.com, Susan Lewis visits the Fairmount Water Works in Philadelphia.