James Adler, adjunct professor of fine arts, will be the featured soloist at the Lesbian & Gay Big Apple Corps Symphonic Band's spring concert, "Symphonic Power: A Dynamic Evening of Music." Mr. Adler will be performing Rachmaninoff's Piano Concerto No. 2. Other songs include a mix of classic and contemporary selections. The concert is on Saturday, April 24, 2010, at 8:00 p.m. at the Julia Richman Complex, 317 East 67th Street, on Manhattan's Upper East Side. Tickets are available online.