If you don’t ask, then you don’t get. So when Stephen Bruner, better known as Thundercat, wanted a couple of special voices for his new album, he asked. And both Kenny Loggins and Michael McDonald said yes. Just about everyone does a double take when they first see those names, but there they are—Loggins, of “Footloose” fame, and McDonald, the former Doobie Brother whose pipes powered…
