Klarinet Archive - Posting 000158.txt from 2010/08

From: "Keith Bowen" <keith.bowen@-----.com>
Subj: Re: [kl] About clarinet acoustics
Date: Mon, 16 Aug 2010 17:06:51 -0400

Yes. The sound velocity will increase in the flared portion - though I'm not
sure by how much. Another reason for making the measurement to a tone hole
in the parallel part (and applying the end correction, which is quite
large).

Keith

-----Original Message-----
From: Tony Pay [mailto:tony.p@-----.org]
Sent: 16 August 2010 21:11
To: The Klarinet Mailing List
Subject: Re: [kl] About clarinet acoustics

On 16 Aug 2010, at 19:53, I wrote:

> What happens if you take the bell off, and measure it again, Diego? I've
left my clarinets in the Accademia Chigiana for the weekend plus 'Palio
Monday' so I can't do it myself.

...and even without the bell, there is quite some considerable departure
from cylindricality in the bottom joint, especially on a French style
clarinet.

Your calculation, operating as it does 'from the bottom end', fails to take
this into account, no?

Tony
--
Tony Pay
79 Southmoor Rd
Oxford OX2 6RE
tel/fax +44 1865 553339
mobile +44 7790 532980
tony.p@-----.org

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