Ron Bergeron, above, left,  will be starting the weekend off this Friday, 8 to 11 p.m., at Pedro O’Hara’s, 134 Main St. Bergeron has been playing guitar for over 20 years and singing for even longer. His goal every show is to entertain the audience as best as he can with his great talent and light hearted humor. Taking requests from a wide variety of songs including quiet, sentimental pop ballads to high-energy rock anthems, country, blues and American standards. On Saturday, from 8 to 11 p.m., Jeff Kiltonic, above, right  and Kevin Roy  of “The Core,” play tasteful covers of Bob Marley, Dave Mathews, Grateful Dead, RayLamontange, The Band, Jack Jackson and more.