how do i download musicHow do I download music to my iPod without using iTunes for free from my iPod?

So I'm on my iPod, and I want to know how I can get music into my music library.
It has to be FREE
I don't wanna use iTunes.
Anyway?
If you have any music on your computer which youhow do i download music want in the iTunes library do the following:
1) open iTunes
2) press File -> add to library (or something like that), shortcut is CTRL+O
3) browse to the location of your music
4) select the how do i download musicmusic which you want and then press "open"
5) then synchronize using iTunes

and it should be on your Ipod

EDIT: you have to use iTunes to transfer music