KEVIN CONNOLLY North/East kevinconnolly.com Over two decades and a catalog that includes nine independently released albums, Kevin Connolly has become one of New England’s most respected troubadours. However, unlike the usual wistful folkies who haunt the region’s clubs and coffeehouses, Connolly’s music can be tough and tenacious. Although its roots are in the singer-songwriter tradition, he’s never been reticent to inject elements of R&B,...