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. 169<br />
V.<br />
Varitono— (Sp.) = Baryton.<br />
VENTIL<br />
A valve controlling the passage <strong>of</strong> wind to any particular department or<br />
group <strong>of</strong> <strong>stops</strong>. Having cut <strong>of</strong>f the wind supply to certain <strong>stops</strong> by means <strong>of</strong><br />
such a contrivance, it is evidently at the option <strong>of</strong> the performer to prepare<br />
any particular combination <strong>of</strong> such <strong>stops</strong> as he may desire, bringing them<br />
into operatioti by means <strong>of</strong> the ventil at the desired moment. This ventil<br />
control is normally employed in France. One <strong>of</strong> the main objections to<br />
the system rests in the fact that it imposes a constant tax on the player's<br />
memory—already sufficiently overburdened. It likewise involves a con-<br />
siderable amount <strong>of</strong> hand registration. The English system, dispensing.<br />
with ventils, secures rapid and indicatory stop manipulation by means <strong>of</strong><br />
pistons. On the Continent, and sometimes in America, the combination<br />
pistons serve to throw the ordinary stop action out <strong>of</strong> gear, indicating this<br />
by remaining in when once pressed. The movement <strong>of</strong> a special negative<br />
or release piston (see Ausloser) once again restores the action <strong>of</strong> the stop<br />
knobs or keys. This system, however, is rapidly being discarded in<br />
America in favour <strong>of</strong> the English method <strong>of</strong> so arranging the pistons as to-<br />
throw out the stop-knobs. Mr. Hope-Jones' "Stop-switch," and Messrs.<br />
Hill & Sons' " Ventil-switch " are really ventils in the sense that they cut<br />
<strong>of</strong>f the electric current from the stop action, thus enabling a combination<br />
<strong>of</strong> <strong>stops</strong> to be prepared beforehand and switched on at desire. Mr. Casson's<br />
Manual Help is also a variety <strong>of</strong> ventil switch, admitting <strong>of</strong> two or more<br />
departments <strong>of</strong> the <strong>organ</strong> being controlled by one manual.<br />
VIBRATO—See Tremulant.<br />
Viejos—A Spanish stop. Viejos = the eyebrows.<br />
The stop is said to derive its name from the shape <strong>of</strong> the cover or plug"<br />
at the top <strong>of</strong> the pipe. (Hamilton's " Catechism <strong>of</strong> the <strong>Organ</strong> "). Former<br />
<strong>organ</strong> at Seville Cathedral.<br />
VIENNA FLUTE—Wienerflote. Wien = Vienna. 8 ft. ; 4 ft.<br />
Locher remarks that the name Wienerflote lacks all historical andi<br />
etymological foundation. See Flauto Traverso.<br />
Vigessima-quarta—(Lat.) = Twenty-fourth.<br />
Vigessima-nona— (Lat.) = Twenty-ninth.<br />
Vigessima-secunda—(Lat.) = Twenty-second.<br />
Vigessima-sexta—(Lat.) = Twenty-sixth. Found in ancient Italian-<br />
<strong>organ</strong>s.