 Yep, this is 1A on 89.9 WSHU Public Radio, 105.7 in Central Suffolk, your listener-supported station for NPR News. Hey, you're going to have the best seat in the house this weekend. Tune in for Carnegie Hall Live Saturday, 3 p.m. on WSHU. This weekend, the concert features music for piano, including works by Mendelssohn, Mozart, and Beethoven, and a rousing encore by pianist Daniil Trifonov.