"I started singing because the singer didn't show up and I wanted to keep getting paid.
I was pretty bad. Over the next 20 or 30 years I got a lot better, but I suppose I'll never consider myself a great singer."

That's great to hear Don and is quite inspiring.

Just wondering what you gus think: assuming someone can sing is tune, is there much that can be done to improve the voice - voice lessons, exercises and such. Or is singing a natural talent?