Composer/pianist Felix Jarrar has announced his first 2021 concert with the virtual Boston premiere of his song cycle, “The Ulster County Songbook” on January 15 at 7:30 p.m. EST. “The Ulster County Songbook” will showcase the composer’s new ensemble, The Jarrar Trio, comprising Jarrar, tenor Fran Daniel Laucerica, and baritone Gray Leiper. Besides writing the music for “Songbook,” Jarrar served {…}