Summer is almost here, and that means it is almost time to roll up the carpets and send the Classical Music Agenda on vacation. So enjoy the music while you can. In particular, this is the last week to take in a performance of the best production from Washington National Opera this season, Janáček’s Jenůfa. My review called this opera “essential viewing for anyone who cares about music drama.” Performances remain only on Monday (May…

Last week, there was ample proof that Washington may be the best city in the world for people who want to hear free concerts of classical music. If anything, there is even more evidence of that predominance this week. Just to list them all is going to take some space. Thank you for your patience. FREE IS GOOD: >> The Conservatory Project returns to the Kennedy Center Millennium Stage this week. From today until next…