I'm interning at a site called Notethrower.com and I want to promote its' simplicity. You can basically upload a track and ask for mixing or additional tracks with ease.
Notethrower beta testing open!
Upload your recording session stems, and an mp3 mix to start collaborating with your
own private network of artists, or make it public for anyone to work with.
embed your personal widget player anywhere so your fans can find you.
We'll help get your music licensed.
Please leave suggestions and feedback to help us continue to provide the best
platform for artists to work together and get paid!