how do you add music?

okay… I like to listen to j pop and j rock, and i was looking for an gadget that will enable you to listen to music on this site. while i was looking for it, i ended up finding an amazon one, but… it only had an amazon one. plus you have to pay???? on one girls site, it had vocoloid. how????????? please please help!!!! tell me how i can add music to this thing!!!!!


thank you. 


 From, K.H.