Singer-Songwriter-Guitarist-Producer Todd Rundgren, 78, is back out on the road. “It’s always a challenge for me,” he says, “because my audience is so diverse. I never know what they’re in the mood for. I want to make sure we have all the musical ammunition we need to satisfy the spectrum.” The band consists of keyboardist Gil Assayas, guitarist Bruce McDaniel, drummer Prairie Prince, horn player Bobby Strickland and, most notably, Kasim Sulton, Todd’s longtime bassist.