If you want to sell your music then it would not be "free" would it.
There are many online shops that sell mp3 music. Amazon.com is one of online shop that sells mp3 music and you can get 3 mp3 music for free download. You can visit www.amazon.com
There are a few sites where one can download free mp3 music. One can download for free from sites like 'mp3 Lemon', 'Indiamp3', 'Last.fm' and 'Music Dumper'.
limewire has great free music =]
If you are wondering where I find free mp3 music because you don't want to pay for music, I can tell you that I download my music off of reeebamp3music.
There are multiple websites that offer you free, legal mp3 music. The most recommended websites are 'Epitonic', 'Free Music Archive', 'NME' and '7Digital'.
There are many online shops that sell music royalty. Amazon.com is one of online shop that sells music royalty and you get a new mp3 player for free. You can search in www.amazon.com.
http://www.youtube-mp3.org/
It is possible to get in trouble for downloading free mp3 music because it is illegal. Ussually you do not get caught though. It is up to you to make the choice.
You can get the music on iTunes or Amazon mp3
mp3raid.com has completely free mp3 downloads.
You can download free anime mp3 music or anime at Limewire. To Download, just go to Limewire.com.
one way is... you can go to a page where they sell music like music.com and then buy the songs that you like, when you buy them you could download them from your computer to your mp3 by conecting your mp3 to the computer by cable or the device that has to conect to the computer.GOOD LUCK! Or you can use a audio capture to record music from the internet staightly while you are listening to free music online.