"has been incredibly successful doing this: theonlinecourseguy.com" is not accurate. That's more of a hobby and doesn't bring in that much $$. You'll notice eve

"has been incredibly successful doing this: theonlinecourseguy.com" is not accurate. That's more of a hobby and doesn't bring in that much $$. You'll notice everything I offer there is essentially free. Piano In 21 Days, on the other hand, has been incredibly successful :) -Jacques