Sunday night April 6 at 6:00 on the “Evening Concert” on W-I-L-L 90.9 FMHD1 you’ll hear Prokofiev’s “2nd String Quartet” on the “Chamber Music Society of Lincoln Center”, followed at 7:00 by “Four Latin American Composers We Need to Know Better” on “Fiesta” and at 8:00 by “Early Music Now”.