it looks very interesting.  but unfortunately my Portuguese is nonexistent!  i know how to say "obrigado" and that's about it.

i've found some other things about modelling pianos online, like this thesis:

https://hal.inria.fr/hal-00873089/document

Phillipe used to have a homepage at his position in Toulouse, with some modelling papers, although i don't remember seeing any about the piano model.  i couldn't find his page for this post, so maybe he is no longer affiliated with them?

Sorry for not having it in English. But I believe that translating it is not difficult with Google Translate features.

I found it interesting because it clarifies the generation of sound from scratch, something that fans of sampled instruments do not believe or say is impossible.

i've found some other things about modelling pianos online, like this thesis:

https://hal.inria.fr/hal-00873089/document

Phillipe used to have a homepage at his position in Toulouse, with some modelling papers, although i don't remember seeing any about the piano model.  i couldn't find his page for this post, so maybe he is no longer affiliated with them?

I found it interesting and decided to share it with you:

http://compmus.ime.usp.br/sites/ime.usp...a-para.pdf