Nowadays, as portable devices and players keep prospering, more and more people can easily get access to their favorite songs or music simply by downloading them from professional music sites. Just in a single small gadget, you can save thousands of music or songs with some. And here's the list of some popular MP3 download sites that empower you to save free music for offline playing. 1.: You can download free MP3 songs and share your feelings with other listeners over there.