1 : the way in which basic physical movements or skills are used The players practiced basic techniques. 2 : the ability to use basic physical movements and skills The pianist is admired for her technique. 3 : a way of doing something using special knowledge or skill Here's a good technique to help you relax.
I believe it is called a Rubato. I hope this helps!
Yes, in public the art is protected not as good as in the museums