Concert pianist Carolyn Enger gives a multimedia performance, including parts of her latest project, “The Mischlinge Exposé,” at Ramapo College. The project focuses on stories of Mischlinge (half-Jews) and German Jewish converts in Germany before, during, and after the Holocaust. Sponsored by Ramapo’s Gross Center for Holocaust and Genocide Studies. 505 Ramapo Valley Road, Mahwah. (201) 684-7409.