Mezzo-soprano Lorraine Sullivan, an internationally recognized soloist and professor will perform Friday, March 25, at the University of Pittsburgh at Bradford. She and pianist Kirk Severtson will take to the stage of Bromeley Family Theater of Blaisdell Hall at 7 p.m. The concert is free and is an offering of the university’s Spectrum Series. Sullivan’s program includes songs by Georges Bizet, Gioachino Rossini, Giacomo Puccini, Giuseppe Verdi, and Richard Strauss, as well as Benjamin Britten’s “A Charm of Lullabies” and “Cabaret.” “I’ve seen Dr. Sullivan perform on several occasions, and she’s captivating,” said Dr. John Levey, assistant professor of music at Pitt-Bradford. “She’s selected some fantastic repertoire for her recital, and it will be a treat to hear her with a pianist as accomplished as Dr. Severtson. “It’s also fitting that she’ll be here just a few weeks before Marilyn Horne returns to campus as commencement speaker,” Levey said. Bradford native Marilyn Horne is a worl...