ares wgflute kamp, kfreq, kjet, iatt, idetk, kngain, kvibf, kvamp, ifn

kamp - midi velocity;
kfreq - midi pitch wheel from "Style Enhancer";
kjet - .26-.46<->0-127 midi expression from "Style Enhancer", http://www.ntonyx.com/se40.htm;
"Flute 01A 110S Solo Lyrical Free" style.
kngain - also midi expression.

http://www.soundonsound.com/sos/allsynthsecrets.htm

It is the piano string physical model. With many parameters... I think, I expected for something like prepiano opcode "all these years" what I followed for CSound development.
Amazing sound-thanks mr. Stefan Bilbao
University of Edinburgh, UK
and mr. John ffitch
University of Bath, Codemist Ltd. Bath, UK

http://www.dafx.ca/proceedings/papers/p_077.pdf

Now i'm trying "HarmonicAdditiveSynthesis2.csd" written by Iain McCurdy, 2006, with the "FLTK" interface. It's not work, i has even WinTclTk installed before theCSound 5.08 installation...
all that - under WInXP SP3...