#1
i got a song on audacity so now how do i change it into a mp3 or change so i can put on a cd or the internet
#4
Download something called "Lame mp3 encoder" or similar, save it. In audacity go File --> Export as --> Mp3. On the first go it'll ask you to locate Lame.dll, so just go to where you saved it and click it and then you're done, and as you know mp3 files can also be used for CD so you can do that too.