[Freepats] Acoustic piano soundfont (released)

[Marcos Guglielmetti]

Now I see:

" Isn’t this license basically public domain?

There is no such thing as “putting a work in the public domain”, you 
America-centered, Commonwealth-biased individual. Public domain varies with 
the jurisdictions, and it is in some places debatable whether someone who has 
not been dead for the last seventy years is entitled to put his own work in 
the public domain. "


http://sam.zoy.org/wtfpl/

fine