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663011 Horn with internal volute
Posted: Sat Feb 05, 2022 8:46 pm
by JohnM
Horn with internal volute.
Re: Horn with internal volute
Posted: Tue Feb 08, 2022 5:33 am
by Marco Gilardetti
This is not trivial. If done with brain, by obstructing the throat of the horn from view, it may have the effect of increasing manyfolds the length of the horn.