Pittsburgh Symphony Music Director Manfred Honeck runs down the special features of the concerts beginning February 23 with Beethoven’s Third Concerto played by Yefim Bronfman and Bruckner’s Ninth Symphony and the recording being made for Reference Recordings plus a live WQED-Fm broadcast.    Maestro Honeck explains why you should support WQED-FM, acquire a copy of the Shostakovich Fifth Symphony which won a Grammy award and reveals why helium balloons were floating around his Maestro Suite.