Re: Re: Re: Re: Basic lengths of tubas


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Posted by Kenneth Sloan on November 27, 2002 at 23:07:45:

In Reply to: Re: Re: Re: Basic lengths of tubas posted by Pat on November 27, 2002 at 08:58:37:

Without commenting on your other points, I'd like to look at your claim that "an octave should double the length".

Not so - because of a feature you have already identified - the bell.

When you double the length of the tubing, you may not double the size of the bell - so, the "bell correction" is different.

This would account for small differences from an ideal "octave = double the length" rule.



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