 You're listening to 1A on 89.9 WSHU Public Radio 105.7 in Central Suffolk, your listener-supported station for NPR News. Local support comes from Music Mountain's 95th season in Falls Village. The Ariana String Quartet performs pieces by Brooke, Martinu, and Tchaikovsky. It's this Sunday at 3 p.m. with a free poetry reading by Connecticut Poet Laureate Antoinette Brimbell at 2 p.m.,