Sensuous, exotic. “Scheherazade” is a spectacular showpiece to display the astounding virtuosity of the Pittsburgh Symphony under Manfred Honeck. These concerts also feature the premiere of a new fanfare by Wynton Marsalis. And Leif Ove Andsnes plays the beguiling First Piano Concerto of Benjamin Britten. “A satin touch,” the Vienna Zietung raves: “The man is born to play the Steinway."