You can paste in any bio information you already have
written - from your own website, or outside reviews. Don't worry
about making it too long. The more time potential customers spend on
your page reading about you, the more likely they are to want to buy
your Music.
(We strongly recommend writing
this out in another text program like a word processor, Then coming back
to your web browser to copy-and-paste the text here - just in case
something goes wrong!)