Harrisburg Bluegrass and BBQ Festival Highlights Local Talents. By Kevin Boucher • Oct 7, 2019 ShareTweetEmail Randy Vaughn of Harrisburg Playing at the Harrisburg Bluegrass and BBQ Festival. Photo taken October 5th, 2019. Pearl Franz/WSIU Listen Listening... / 4:07 The annual Harrisburg Bluegrass and Bar B Que Festival was held on Saturday, October 5th, 2019, and attracted a variety of food and craft vendors, plus, a lot of live bluegrass music. Tags: MusicLocal ArtsShareTweetEmailView the discussion thread.