Actually, The Lindy Hop era as well which included wild dancing; acrobatic moves, glide, slides, flips, and dips. The Singing and Instrumentation was quick and on point. The rhythms and syncopation took off on their own and "scat singing" was like our Rap music today! African American music has grown by leaps and bounds. It continues to evolve and be allowed to share in the development and genres.