Hosting and promoting music on Digital DJ Pool is completely free. All you need to do is create an account. You can get started here: https://digitaldjpool.com/MusicPromotion.
Once you do that, you'll be able to submit your music to receive feedback and promotion from our DJs. You'll also have access to our tools that will keep track of stats like downloads, likes, and listens as well as where in the world those stats are coming from.