File under: autumnal albums. Released eighteen years ago, Caitlin Cary and Thad Cockrell’s sole collaboration continues to pay dividends, and as collections of duets go, Begonias has rightly earned its place as a modern day classic. Mellow and contemplative in approach, the pair’s vocals ache and yearn as Cockrell’s tenor tangles with Cary’s alto. A traditional country album with a capital T. Now if they would only make another …