Bard College’s Richard B. Fisher Center for the Performing Arts presents Gustav Mahler’s Symphony No. 2 in C Minor as part of the April Tenth Anniversary Celebration. The program will be performed by the largest group of musicians ever assembled on the Sosnoff Stage. The performances take place on Friday and Saturday at 8 p.m., with a pre-concert talk, at 7 p.m., by Christopher Gibbs. Tickets are $25 to $40. For tickets and more information, call 845-758-7900.