“A Musical Feast,” a series of chamber music, solo and chamber orchestra performances presented by violinist Charles Haupt, retired concertmaster of the Buffalo Philharmonic Orchestra, and co-sponsored by UB’s Robert and Carol Morris Center for 21st Century Music, will open its 2012-13 season with a program at 8 p.m. Nov. 9 in the Peter and Elizabeth C. Tower Auditorium in the Burchfield Penney Art Center at Buffalo State College.