DJ and hip hop forefather Grandmaster Flash. At the dawn of hip hop, he recorded with the Furious Five. Their hits included "The Message" and "White Lines (Don't Do it)". Nearly 3 decades ago, Flash created the 'Quick Mix Theory,' the process of blending one music break with another. His chose the songs for the new CD, Essential Mix: Classic Edition. It includes a collection of 70s and 80s dance songs.