The classical music season got officially under way this weekend, and there will be more and more choices facing eager listeners. Even if you cannot afford all the concerts you want to attend, since local radio station WETA, at 90.9 FM, went back to a classical format, there is more local music on the airwaves, too. Tune in this evening (September 16, 7 p.m.) to the live broadcast of the National Symphony Orchestra’s Season Opening…

Classical music has come back from summer vacation, and that means you actually have a choice of concerts this week. Most importantly, many of the city’s leading groups are opening the season with glittering events. Look for reviews next week. >> Washington National Opera is opening its fall season with one of the most popular operas in the repertoire, Puccini’s La Bohème (September 15 to 30). For all its audience-pleasing qualities, this opera is a…