Armenter “Bo Carter” Chatmon (June 30, 1893 – September 21, 1964) was an American early blues musician.
He was a member of the Mississippi Sheiks in concerts, and on a few of their recordings. Carter also managed that group, which included his brother, Lonnie Chatmon, on fiddle and occasionally Sam Chatmon on bass, along with a friend, Walter Vinson, on guitar and lead vocals.
https://www.youtube.com/watch?v=GW0M2zEx-7g