The Music Director of the Pittsburgh Symphony runs down the concerts of March 7 with Lang Lang playing the Saint-Saens 2nd Concerto and March 10th and 12th with Franz Schmidt’s Fourth Symphony for the first time at Heinz Hall, along with Emanuel Ax playing Chopin’s Second Concerto . The weekend of March 17, 18 and 19, Manfred Honeck conducts his personal version of the Mozart Requiem which will be recorded for the Reference label with narrator F. Murray Abraham and soloists with the Mendelssohn Choir of Pittsburgh.