<!doctype html public "-//w3c//dtd html 4.0 transitional//en"> <html> <body text="#000000" bgcolor="#FFFFFF" link="#0000EE" vlink="#551A8B" alink="#FF0000"> Hi list Not so long ago there was some talk about the phenomenon refered to by some as para inharmonicity. The reasons, descriptions, what-to-dos about it, etc seemed pretty vague, as if folks are just starting to get a grip on this. Jim Coleman contributed with an interesting bit on ploting measured harmonicity against squared partial numbers, describing para-inharmonicity as any deviation from the straight line in the resulting graph. My query is simply is there any more specific information about para-inharmonicity. Do we really know what causes it, or how predictable it is. Has there been any serious research done, if so where can one read about this. Richard Brekne Sydneskleiven 1 5010 Bergen, Norway <a href="richardb@c2i.net">E-mail Richard Brekne</a> <a href="http://home.c2i.net/ric/RicMain.html">Richard Brekne Website</a> </body> </html>