This week’s Art Hounds recommend the spine-tingling play “The Haunting of Hill House” at Rochester Repertory Theatre, a sweet evening of song and storytelling from James Rone and Alsa Bruno in Minneapolis, and “Act III: Who the Heck is Hoffman?” a posthumous exhibit of painter Frank Hoffman’s life’s work, curated by a St. Paul artist who acquired dozens of his artworks on Craigslist.