Avensole Winery has live music each weekend at both the Tasting Room and Restaurant! (1-4pm) Saturday/Sunday - Tasting Room Patio, (6-9pm) Friday/Saturday - Restaurant. The full schedule of dates and musicians is listed on the website: http://www.avensolewinery.com/reservation-events
I have not at this time heard of Avensole having live music. The food was good enough to necessitate the trip on its own though!
Try checking https://www.visittemeculavalley.com/ for events
I don't know about the music part but Avonsole winery has very good wine and excellent food do not miss the hamburger
Look online
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