As the twangy, whirligigging supernova of a frontman for the seminal cowpunk band Jason and the Scorchers, Jason Ringenberg has fired up fans and confounded the establishment since the early ’80s. In recent years, he’s delighted children with his Farmer Jason persona, but recently, one of the most exciting performers of his generation, is back with “stand tall”, his first solo album in nearly 15 years.