Airs Monday, June 9 at 11 a.m. On this week's broadcast concert by the Pittsburgh Symphony Orchestra maestra Lorin Maazel will lead the orchestra in the Symphony No. 7 by Antonin Dvorak and the Cello Concerto No. 2 by Dmitri Shostakovich with Enrico Dindo as the soloist. Mr. Dindo will also perform the Allemande from Johann Sebastian Bach’s Cello Suite No. 6 in D Major (BWV 1012) and the Sarabande from Johann Sebastian Bach’s Cello Suite No. 1 in G Major (BWV 1007).