A documentary covering the R&B (rhythm and blues) field from the 1940s to the early 1950s. Included is footage of performances by major R&B singers of the time, and interviews with singers, producers and others involved in the field.
Overview：A documentary covering the R&B (rhythm and blues) field from the 1940s to the early 1950s. Included is footage of performances by major R&B singers of the time, and interviews with singers, producers and others involved in the field.
