grammar - Is "he plays the piano" stative or dynamic?

"He plays the piano" can be stative, when for example, it is being used to state a fact:

A: Does he have any hobbies?
B: He plays the piano.

Here, "He plays the piano" is stative.

"He plays the piano" can be dynamic, when describing someone actually doing it:

He rises, goes to the piano, gravely sits down, then, plays the piano.

"he plays the piano" in this context, is dynamic.