The Allen Brothers /Robert John /Baron Lee /Sam Montgomery /Clarence Ashley /The Mississippi Sheiks /Jimmie Lunceford And His Orchestra /Georgia Crackers /Cliff Bruner And His Texas Wanderers /Hal Swain And His Band /The Mills Blues Rhythm Band /King Of Spades /Al Jolson /Blind Willie Johnson /Scrapper Blackwell /Leroy Carr /Cripple Clarence Lofton