For its final show of the season, the Eureka Chamber Music Series presents the multiple Grammy Award-winning Pacifica Quartet this weekend with two concerts available. The first, the quartet’s Mainstage Concert, is Saturday, March 26 at 7:30 pm at Calvary Lutheran Church ($40) followed by a Concert and Conversation hosted by series Artistic Director Tom Stone on Sunday, March 27 at 3 p.m. at the Lutheran Church of Arcata ($20, $10 students). Don’t miss the quartet, known internationally as one of the finest chamber ensembles performing today. Masks and proof of vaccination and booster are required in order to attend. For more info, visit www.eurekachambermusic.org.