I too have problems with singing -- and not just when I'm playing the guitar! As being able to sing and play at the same time would add greatly to my enjoyment of the guitar, I've been thinking about one of those singing coach software made by carry-a-tune. Has anyone tried them? Do they work? Or is it a waste of money?
Here's a link to the product:
http://www.amazon.com/exec/obidos/tg...lance&n=507846