Chet Atkins' sleek, elegant guitar-playing almost single-handedly ushered in the so-called Nashville sound in the 1950s and 1960s, and in retrospect his perfect tone and easy grace on the guitar on his solo albums almost seem closer to smooth jazz than country. This set combines on a single disc two of his mid-'60s albums for RCA's Camden Records imprint, 1966's Music from Nashville, My Home Town and 1967's Chet Atkins, and the two outings fit together seamlessly into an impressive look at this amazing player…