The burgeoning Americana music scene is the focus of Nashville 2.0, a new hour-long music documentary that airs on PBS television stations across the U.S. on Nov. 22. The special, which may be viewed as a primer of the genre, features performances by a number of well-known roots music artists and emerging artists who are transcending traditional boundaries and putting their own contemporary stamp on long-established genres like country, folk, bluegrass, blues, roots rock, R&B, rockabilly, folk-rock and honky-tonk that have inspired what is broadly known as Americana today. These are interspersed with filmed interviews with some of these artists as well as select music journalists and historians. [To continue reading the article, click on the headline.]