I re-discovered this website today. A few times I was trying to remember how I came across it a while back or what the name of it was but it has a great variety of Black artists from different walks of life and genres ranging from Hip Hop, Reggae & Spokenword to World Music, Soul Music and Jazz. Also it includes interviews & audiobooks by superb Black scholars such as Ashra Kwesi, Dr. Chiekh Anta Diop, Dr. Ivan Sertima, Dr. Llailia Afrika and MORE!:
http://www.movementunes.com/