Originally Posted by: axemaster911For the definition of Key so far Im getting many diffrent answers. This is a study so I am not saying any answer is right, or wrong, I just find it interesting to see the variations in defining the term KEY in music.
I am looking forward to answers from others because for musicians this is an important subject of which we should all be on the SAME page.

You shouldn't get different answers, but there is a difference between the terms 'Key' and 'Key Signature', so that could explain it.