Mats Norrman wrote:

>That is logic, as all notes highs on an instrument, refers to the overtones
>which follows the instruments form (construction) which causes overtones
>which are different on different highs.  ...

This is very interesting.  I thought I understood that in a piano the
overtones are caused by the fact that other strings vibrate in addition
to the ones struck.  What causes the overtones in wind instruments?

Ed