A comprehensive dictionary of organ stops - Allen Organ Studio of ...
A comprehensive dictionary of organ stops - Allen Organ Studio of ...
A comprehensive dictionary of organ stops - Allen Organ Studio of ...
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DICTIONARY OF ORGAN STOPS. 87<br />
Harmonic Flute, and a liquid and bright 4 ft. Great stop.<br />
The former, which is voiced on a heavy wind pressure, is<br />
made <strong>of</strong> extremely thick and weighty metal, and provided with<br />
leathered lips.<br />
In many <strong>of</strong> the larger instruments <strong>of</strong> Cavaille'-Coll, the Solo<br />
Harmonic Flutes frequently sound distressingly coarse when<br />
heard close to, a quality <strong>of</strong> tone probably due to the sharp thin<br />
lips and thin tin pipes he, in common with the majority <strong>of</strong> French<br />
builders, employed. When heard at a distance this disagreeable<br />
feature is not noticeable, indeed the stop there probably sounds<br />
all the better for this boldness <strong>of</strong> treatment. In the author's<br />
estimation, however, Messrs. Walker's <strong>stops</strong> <strong>of</strong> this class are<br />
preferable. Yet, so far as large buildings are concerned, if the<br />
provision <strong>of</strong> both varieties <strong>of</strong> Harmonic Flute is not contemplated,<br />
the fuller toned type <strong>of</strong> stop will probably be found the more<br />
effective. Derby Road Church, Nottingham (imported from<br />
Cavaille-Coll by Conacher) ; Albert Hall, Sheffield ; Town Hall,<br />
Manchester (Cavaille'-Coll). The author, also, has in his pos-<br />
session a typical Harmonic Flute pipe made by this firm. See<br />
also Flute Octaviante.<br />
The pipes <strong>of</strong> the Harmonic Flute are variously made with and<br />
without ears. Occasionally they are furnished with long ears for<br />
tuning purposes (see Bell Gamba). Roughly speaking, the<br />
hole or holes rendering the pipes harmonic may be pierced<br />
anywhere in the middle portion <strong>of</strong> the pipe ; but the position in<br />
which they are most conducive to facility <strong>of</strong> speech is supposed<br />
by some voicers to be at a distance <strong>of</strong> two-fifths up the pipe.<br />
The Harmonic Flute is copiously winded, though no increased<br />
pressure is necessary save in the case <strong>of</strong> solo varieties. The<br />
pipes are <strong>of</strong> harmonic construction variously from fid. G, mid. C<br />
and F upwards, the bass pipes being voiced " tubby " to match,<br />
and therefore sometimes known by the classical (!) appellation <strong>of</strong><br />
"Tubs." Some builders cause the upper lips <strong>of</strong> Harmonic Flute<br />
pipes to protrude considerably, the process being known technically<br />
as '.' lifting " the lip. An example <strong>of</strong> a stop so treated may be<br />
seen at Moreton, Dorset (Conacher). Scales.—Harmonic Flute,<br />
4 ft. CC, 3 in. ; Mid. C (harmonic), if in. Solo Harmonic<br />
Flute, 8 ft. CC may measure anything from 4 in. to 8 in. or 9 in.<br />
Open wood bass, CC, 6 in. x 5 in. Metal T. C, 3J in. Metal "piute<br />
(harmonic) Mid. C, 3 in.<br />
Harmonic Gedackt—See Zatjberflote.<br />
Harmonic Piccolo—See Piccolo.<br />
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