The recently formed Mercyhurst Chamber Orchestra, an exciting new orchestra open to both Mercyhurst and Erie community players, presents its inaugural concert on Friday, May 13, at 8 p.m. in Walker Recital Hall. The opening concert, conducted by Dr. Joseph Kneer and Dr. Scott Tomlison, will feature Rossini's tuneful Overture toThe Barber of Seville, Mozart's incomparable Symphony No. 40 in G Minor, and Offenbach's rollicking "Can-Can." Tickets are $5 for general admission, and $2 for Mercyhurst students and faculty. Call 824-2394 for more information.