““Beautiful Son” opens like a rousing hymn, one that nursery school kids might sing in praise to birds, bees and beasts. Then, the wobbly bass and scratchy rhythm kicks in, unfolding into the most blissful track on Wisconsin dub pop duo Peaking Lights’ new album, Lucifer. It's a sweet thank you for new life-- specifically, Indra Dunis and Aaron Coyes’ now one-year-old baby Mikko, the touring, defau”