Mackinaw Valley Vineyard will host ‘The Hills are Alive with the Sound of Murder,’ a Murder-Mystery Dinner inspired by ‘The Sound of Music’ in the tasting room in the main building of the Mackinaw Valley Vineyard (located at 33633 State Rt 9 in Mackinaw). Dinners will be held Friday and Saturday, with the show beginning at 6:30 pm both nights. Admission is $47 + tax per person, reservations required. For more information, visit www.mackinawvalleyvineyard.com, and for tickets, call 309-359-9463.