You never know what aficianado of rock, jazz or blues will sit in with guitarist Robbie DaCosta and drummer Tom Stamper. Look for music from the decades. The show starts at 7 p.m. and goes until 9 Friday, May 9, at 2Hawk Winery, 2335 N. Phoenix Road, Medford.

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You never know what aficianado of rock, jazz or blues will sit in with guitarist Robbie DaCosta and drummer Tom Stamper. Look for music from the decades. The show starts at 7 p.m. and goes until 9 Friday, May 9, at 2Hawk Winery, 2335 N. Phoenix Road, Medford.

Admission is free. Call 541-779-9463 or see www.2hawkwinery.com.