You could sign up to the iTunes and Amazon affiliate programs and then link to where users can purchase the songs. The nice thing with Amazon is once users clic

You could sign up to the iTunes and Amazon affiliate programs and then link to where users can purchase the songs. The nice thing with Amazon is once users click through to Amazon from your site they are cookied and you will get a commission from whatever they buy. They could come in on a 0.99 download but they end up buying some underwear and a book and you get a cut of it.