High Quality Content by WIKIPEDIA articles! Warner Williams and Jay Summerour are an American folk duo, who sometimes perform under the name Little Bit of Blues. They have played at a number of folk and blues festivals, as well as at concerts at the Smithsonian Institution in Washington, D.C. Williams and Summerour are known for a style called the Piedmont blues, which is a regional variant on the blues that occurs in North Carolina, South Carolina, Virginia, Maryland and West Virginia.