Friday: Skosh, a five piece jam/rock/alternative country band from Buckfield, will perform at Pedro O’Hara’s, 34 Main St. Lewiston,  from 8 to midnight. Formed in 2007, the band has gained a reputation for energetic stage shows and live improvisations. Saturday: Bacon and Bunk, playing a blend of blend of roots, Americana, blues, swing, and funk, will perform from 8 to 11 p.m. Lead guitarist Justin Lindsay is a 16-year-old junior at Scarborough High School.  He’s been in the blues scene since he was 11 performing multiple times at the Maine Blues Festival in Naples and with Poke Chop and Other White Meats at local open mic nights. Thom Hanes, vocals and harmonica, is an veteran harp player with more than 20 years of experience. Hanes also is a member Poke Chop and the Other White Meats. There is no cover for either night.