From 8 to 11 p.m., Friday, Nov. 11, Andy Penk, who sings, and also plays guitar, piano, alto sax, soprano sax, and bassoon, will perform at Pedro O’Hara’s, 134 Main St., Lewiston. He is the founding member and lead singer of Spectrum, a band located in the greater-Portland area. His musical influences include Bon Jovi, Ed Sheeran, John Mayer, Stevie Wonder, and U2. Saturday, from 8 to 11, Jim Toscano, who has been playing guitar and singing for over 30 years as a solo acoustic act and with many different bands, will perform. Toscano recently moved with his family to Auburn from New Jersey, where he played shows in clubs, pubs, breweries, concerts, parks, bars, private parties and street fairs from New York’s Greenwich Village to Philadelphia and the Jersey shore. There is no cover charge on either evening.