Nick Knowlton, above, a singer/entertainer in Lewiston-Auburn for decades, will sing tracks from his upcoming solo album, “Letting Go: Songs for Joye,” at 7 p.m. Tuesday, July 29, at Festival Plaza in Auburn. Knowlton recently recorded 16 love songs dedicated to his late wife, Joye. A selection of 10 cover songs and six origianls will become available at local businesses on Aug. 28. Also performing will be The Distributors, a newly formed trio based in Lewiston-Auburn. Ken Goodman, Dan Johnson and Joe Demers will offer a blend of classic rock, blues and Southern rock.