Roots of From the Cradle

Leroy Carr was an American blues singer, songwriter and pianist who developed a laid-back, crooning technique and whose popularity and style influenced such artists as Nat King Cole and Ray Charles. Music historian Elijah Wald has called him "the most influential male blues singer and songwriter of the first half of the 20th century". He first became famous for "How Long, How Long Blues", his debut recording released by Vocalion Records in 1928.

Elmore James was an American blues guitarist, singer, songwriter, and bandleader. Noted for his use of loud amplification and his stirring voice, James was inducted into the Rock and Roll Hall of Fame in 1992. His slide guitar technique earned him the nickname "King of the Slide Guitar".

John Alfred Moore was an American rhythm and blues singer with the Drifters. He was one of the group's principal lead singers, leading on many of their hit singles, and was a 1988 inductee into the Rock and Roll Hall of Fame with The Drifters.