Wednesday night April 9 at 7:00 on the “Evening Concert” on W-I-L-L 90.9 FMHD1 it’s the San Francisco Symphony. Pekka Kuusisto is the violin soloist in Jesper Nordin’s “Convergence. Esa-Pekka Salonen conducts. Also on the program John Adams’ Naïve and Sentimental Music.