The 7th Music Issue from Southern Cultures packs quite a set: Johnny Cash's last interview, Emmylou Harris as the widow of Nashville, Muscle Shoals and the rise of FAME Recording Studios, Lynyrd Skynyrd and Dutch band Normaal, huapango arribeño musicians and the making of a "Mexican South," the remaking of Beale Street, a newly discovered ballad by Ella May Wiggins, the community of New Orleans musicians, and more.