There's no shortage of guitar shops in Music City, but one in particular has developed a reputation setting it apart from the rest. Whereas the opportunity to jam out on in-store instruments may be rare in music stores, patrons at Carter Vintage Guitars are encouraged to try any of their more than 1,600 instruments. It wouldn't seem so extraordinary, but given that many of the vintage guitars hail from country music legends, the unparalleled access has led to its unofficial designation as Nashvi