I looked up my references regarding the simulation of a human playing 
the piano. So here you are:

Roberto Bresin, Carlo Vecchio: "Analysis and Synthesis of the 
Performing Action of a Real Pianist by Means of Artificial Neural 
Networks", Proc. 3rd ICMPC, Liege, 1994

And some of its references:

R. Bresin, G. De Poli, A. Vidolin: "Symbolic and sub-symbolic rules 
system for real time score performance", Proc. Int. Comp. Music Conf. 
'92, pp. 211-214, San Jose, 1992

J. Sundberg et al.: "Performance Rules for Computer-Controlled 
Contemporary Keyboard Music", Computer Music Journal, vol. 15, No. 
2., pp. 49-55, 1991

If someone is interested in getting these papers, I suggest you to 
contact Roberto directly. He may have electronic copies available as 
well.

Roberto Bresin¶
C.S.C. (Centro di Sonologia Computazionale)¶
Universita di Padova¶
via San Francesco 11 - 35121 Padova, Italy¶
Phone: +39-49-8283757¶
Fax: +39-49-8384733¶
E-mail: rb@csc.unipd.it, rb@paola.dei.unipd.it

Zoli¶
-----------------------------------------------¶
= (Mr.) Zoltan Janosy <janosy@hit.bme.hu>¶
= Technical University of Budapest¶
= Department of Telecommunications¶
= Sztoczek u. 2. 308., H-1111 Budapest, Hungary¶
= Tel: +36-1-463-2093, Fax: +36-1-463-3266