“For anyone aspiring to longevity in popular music, the west country duo of Steve Knightley and Phil Beer offer valuable lessons. The pair got together in 1986 and this, remarkably, is their 18th studio album. It helps to have a prodigious and original singer-songwriter like Knightley, who contributes eight new numbers here, ranging over subjects as disparate as grownup heartache (You’ll Get By), t”