I've never done anything professional but I sing ALOT. I always have tunes in my head going over and over and over. Some of my own but most stuff I've heard. Sometimes I think if I could just turn off all that background music in my brain I could be the next Einstein..hehe. But seriously the thing that always kept me from seeking any gigs or bands to play with was the feeling that I was just a hack and not a real muscian no matter how well I could sing.
Now I'm gonna learn this darn guitar even if it kills me!! It = Wife. :p
Peace...