You are using old technology, one only has to explore audio sampling vs old tech synthesizers. Here is one link to educate you, notice how this piano sounds a billion times better than your version which you proclaim is "using all available digital means on their highes available level". Ignorant or delusional?
[/youtube]
Not to bump your thread because you don't deserve that, this is a response to below:
You said: It is great that you finally found exactly the software I am working with since ten years and .....
Response: But funny that your samples have ZERO similarity to the video I have posted, so you are blatantly LYING that it is the EXACT software you are using. Pathetic.