Pianist Horacio Gutiérrez will join the Rochester Philharmonic Orchestra, under the baton of Christopher Seaman, in presenting “Festivals and Favorites,” at 8 p.m. Thursday, May 4 and Saturday, May 6 at the Eastman Theatre in Rochester.

The pre-concert chat will begin at 7 p.m. each evening.

Tickets range from $22 to $52 — except $5 for college students — and are available at Wegmans, by calling the box office at (585) 454-2100 or by visiting www.rpo.org.