Guitar

Must be accurate which note I want to play. Therefore, I must put the finger as near as possible. The nearer the more control I have.
More fast accurately the fingers of left hand.

STAND is the most important to move.

The hand must be firm then can control it.
The finger must be straight and strong then can pick accurately.
Music must be CLEAR.

A language to be understood must be clear. If I do not understand not sure what is that word never can express for others to know it.
Even in dancing, it needs to be CLEAR.
Not strong never Clear.