The indie-rock band Lovehouse was conceived in Minneapolis years ago but didn’t become a tight, well-polished band until it spent countless hours building its sound in the bars, breweries and nightclubs of Duluth. “We owe everything to the Twin Ports music scene,” said lead guitarist Parker Ruedy. With Henry Seymour on vocals and guitar, Joe Flood on bass and Kevin Fischer on drums, Lovehouse delivers a fresh vibe that feels forward-looking and new. The band opened for the Ivy in Minneapolis in September.