Violist Patrica McCarty performed J.S. Bach’s Suites No. II and IV in the MIT’s chapel Thursday. The MIT Thursday Noon Chapel Series hosted McCarthy, who currently teaches at the Longy School in Cambridge and at the Boston Conservatory. McCarty has appears as a soloist with orchestras including the Detroit Symphony, the Houston Symphony, the Boston Pops, Orchester Der Beethovenhalle Bonne, l’Orchestre de la Suise Romande, and the Kyoto Symphony.