This week's cast of characters includes Amos Moses (a boy who could eat up his weight in groceries) and Polk Salad Annie (whose mama was workin' on a chain gang).Death Valley Radio 729 features Southern blue-eyed soul, the music of Texas pre-blues singer, songwriter and guitarist Henry Thomas, and a nifty remake of Johnny Rivers's 1966 hit "Secret Agent Man." Also: new music from Finnish quintet Oddarrang, Jesca Hoop, Hildur Guðnadóttir, UK-based guitar trio Rome Pays Off, and Giovanna Pessi with Susanna Wallumrød.