The Boston Youth Symphony Orchestras returned in force to Symphony Hall on Sunday afternoon. It must be a thrill for these students, ages 7 to 18, to perform in this renowned concert hall. Family members and friends turned out in large numbers to support them, and to hear two impressive orchestras perform over the course of the afternoon.
First on the stage were the children of the Young People’s String Orchestra together with members of BYSO’s Intensive Community Program, which brings musical instruction to under-represented communities. Conductor Marta Zurad, energetic and precise, led this enormous group in the waltz from Tchaikovsky’s “Sleeping Beauty’’ and two other short selections. Clearly the BYSO ensemble instruction is strong from the very beginning because this assembly of very young string players, some of them no doubt having their first experiences in an orchestra, played well and produced a sound that was full, large, clear, and dark in coloring — thanks to what must surely have been more double basses than the St. Petersburg Philharmonic.