<center><a href="song.mp3"><b><font face="Time New Roman" size="4" Color="Red" ></b></font></a></center> (for example)
This should create a link that is centered, has times new roman style text, is 16pt (or around there) in size, and is red, on your website for each song that you want people to download.
You will have to make a new line of the same code for each of your songs. And you'll need a <br> at the end of each line to make sure that each song is on a new line.