by Daniel Hathaway
A compact Schubert symphony, the first half of a Prokofiev ballet score, and both neoclassical and full-out-Romantic works by Richard Strauss were on the docket as Franz Welser-Möst and The Cleveland Orchestra returned to Severance Hall last weekend to begin the ensemble’s 102nd season. Thursday evening’s subscription concert on September 19 began with a stylish reading of Schubert’s Third Symphony, a spirited work festooned with amiable melodic fragments you probably couldn’t go away whistling, but that gave the 18-year-old composer an abundance of cheerful material to play with.