Alvin Youngblood Hart’s Muscle Theory

Hart was born in Oakland California, and spent some time in Carroll County, Mississippi, in his youth, where he was influenced by the Mississippi country blues performed by his relatives. Hart is known as one of the world's foremost practitioners of Country Blues. He is also known as a faithful torchbearer for 1960s and 1970s guitar rock, as well as western swing and traditional country. His style has been compared to Lead Belly and Spade Cooley. 

Bluesman Taj Mahal once said about Hart: "The boy has got thunder in his hands." Hart himself said, "I guess my big break came when I opened for Taj Mahal for four nights at Yoshis.

His debut album, Big Mama's Door, was released in 1996 on Okeh Records In 2003, Hart's album Down in the Alley was nominated for a Grammy Award.