biographical info
Don't worry about writing a book. One page or even a few paragraphs is
fine. In fact, most people don't want to read any more than that. Do
emphasize your strong points while minimizing areas where you lack. If
you have played gigs with well known bands, be sure to list it. If you
haven't played many gigs, don't bother mentioning the fact. Go on to
your recording, or your other musical experience. Also, while it's OK
to "hype" a little bit, never tell any out-and-out lies or make a boast
you might not be able to come through on. It will come back to haunt
you, and then you will lose all credibility in the reader's eyes.