Composer Jonathan Leshnoff.By Greg StepanichBOCA RATON -- In most ways, the Boca Symphonia is an ensemble that keeps going from strength to strength, as demonstrated Sunday afternoon by its performance of an important new work of American music.The Violin Concerto of Jonathan Leshnoff, a 35-year-old New Jersey-born composer and Peabody Institute graduate now teaching at Towson … [Read more...]