The PSU Opera Workshop will present scenes from famous operas in free performances at 7:30 p.m. Friday, April 8, and 3 p.m. Sunday, April 10, in McCray Recital Hall. Included will be scenes from “The Merry Widow,” “Into the Woods,” “The Marriage of Figaro,” “Tosca,” “West Side Story,” “The Man of La Mancha,” “Candide” and other opera favorites.  The performance is under the direction of Patrick Howle, instructor in the Department of Music. For information, call 235-4466.