The Con Spirito Baroque Ensemble Master class 3:30 p.m. Saturday; Methow Valley Community Center, 201 Highway 20 S.; $15 for participants, $5 to audit
Concert 7 p.m. Saturday; Merc Playhouse, 101 S. Glover St.; $15 997-0222, 997-4601
Oboist Jim Rich joins the Con Spirito trio in a performance of “Prodigal Sons: Music By Celebrated Law School Dropouts Who Disappointed Their Parents” by composers Christoph Graupner, Johann David Heinichen and Georg Philipp Telemann. The ensemble consists of soprano Mia Spencer, harpsichordist Margret Gries and flutist Hal Ott. Only four participants are accepted for the afternoon master class, so call one of the numbers above to check availability and register a space.