???
I wonder the same. Have you tried Googling it?
Hmm i dont know if theres a website where you can add music directly to your myspace, but i do know you can upload music to www.imeem.com and make your own play lists. From there you can just embed it into your myspace.
http://www.projectplaylist.com/
@drownedtosleep I agree. I use that for my myspace, and I like it the best. It is the easiest to use for me, and you can put tons of songs on it.
I use www.oviedobaberuth.com