“The Dark End of the Street” is a classic Memphis soul song written by Dan Penn and Chips Moman that is forever associated with the legendary Memphis soul singer James Carr. Although there have been a number of covers over the years, few have surpassed the Carr version for sheer intensity and pathos. Son of Mudboy’s version Wednesday night was impressive, however, as they demonstrated clearly how Memphis’ style of indie rock is really infused with blues and soul.