Seventeen-year-old pianist Mary Thelen and brothers Christopher and Nicholas Viar, age 11 and 9, respectively, will perform at this months FENCE Family Concert on Sunday, January 17 at 4 p.m. All are students of pianist and Tryon music teacher Jessica Stewart.&bsp; Thelen, who has been studying with Steward for seven years, will be performing works by Bach, Chopin and Mendelssohn. The Viar brothers, who study violin and cello with Stewart, will perform works by Schumann and Oscar Reiding. (photos submitted)