The Autumn Defense was in the zone. They had permanent smiles on their faces all night as they played on a chilly October evening at the Barns at Wolftrap, just outside Washington, D.C. It didn’t hurt that the venue’s PA, in the house and onstage, sounded terrific. However, what may have been more critical was the fact that, for Pat Sansone, John Stirratt, and their rhythm section, comprising Jim Haggerty on bass and Greg Wieczorek on drums and vocals, the band was playing music from their first new record in 11 years. Their joy was palpable, and the crowd soaked it up.