Music Hosting refers to adding up your music files online where you as well as people from the world can access it, such as playing it, downloading it, sharing it, etc. Putting your music online is the best way to get exposure to your music and also can benefit from music plays and traffic that you generate. Where there are many people searching for music sites to download mp3 for free, there are many who are searching for free file hosting where they can upload mp3. We have sorted down the list of free audio hosting sites for you where you can enjoy maximum benefits such as mp3 upload, mp3 share, etc.