※ 引述《jay (傑哥)》之銘言：
: ※ 引述《hschen (H-Y)》之銘言：
: : The vibrating modes of a reed is complicated. However,
: : people believe that only the first mode is relevant because
: : the sound wave for a saxophone or a clarinet is well below
: : even the first mode of a reed.
: According to last post, the vibration mode of the tip is
: left up when right down, that seems not the 1st mode.
: Well, it's not the point, I am just curious how they know that.
: I thought the reed vibrate uniformly, never thought about that it can vibrate
: that way.
: Thank you for the references, this can be a good topic to research.
A Jay,
I agree with you completely. I don't know how to explain that.
The description of the vibration of the reeds comes from a series
of experiments conducted by James Pyne of the Ohio State Univ.
I am not able to give a theoretical explanation of those experiments.
Perhaps I should email him and ask him. Actually Tony Pay
may know a little bit about this because he is also a quite
knowlegable mathematician.
Hsuan-Yi Chen
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