BTW, when Awesome refers to technique, I think he is referring to a combination of many aspects of piano playing, your flexibility as a pianist, polished with attribute and signature playing style (mostly developed in YOUR OWN playing, your own study time, and not just from a teacher or a famous pianist).
YOU need to do some researching, and make it your meditative ritual. Start a notebook, or regurgitate somewhere to someone. A question of this level is DYING to be answered, and once you become open and less ashamed of asking such strong questions, you will see a pattern and you will explode with answers.
Another reason to start a notebook is so you can record your trial and error in developing this specific technique or any technique. In writing about your and any professional piano playing, you are developing your vocabulary.
Wax on, Wax off.