Quote Originally Posted by Dairyman View Post
Here's an example of what I meant.

Imagine a piano.
On that piano, you have several keys.

You would need to ASSIGN the proper note and tone to the keys you're going to press somehow.
If you were playing Chopsticks in the key of 'E' ( Four sharps :O ), you wouldn't be pressing the 'G' and 'F' keys repeatedly like you would if you were playing it in the key of G.

Am I making sense here?? :S
No...? If you expect it to work like a real piano, presumably your mind will recall which notes each key produces.