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The pipe organ is a musical instrument that produces sound by driving pressurised air (called wind) through the organ pipes selected from a keyboard. Because each pipe produces a single pitch, the pipes are provided in sets called ranks, each of which has a common timbre, volume, and construction throughout the keyboard compass.
Open Diapason (English) Montre (French) Principale (Italian) Principal (English) Prinzipal (German) Principaal (Dutch) Prestant (Dutch) Praestant (Latin) Tenori (Italian) [1] Principal. A flue stop that is the "backbone" sound of the organ. Most commonly at 8 ft in manuals, and 8 ft or 16 ft in the pedals. Diaphone.
An organ stop is a component of a pipe organ that admits pressurized air (known as wind) to a set of organ pipes. Its name comes from the fact that stops can be used selectively by the organist; each can be "on" (admitting the passage of air to certain pipes), or "off" ( stopping the passage of air to certain pipes).
The main exhibit in the Ontario Science Centre in Toronto, Ontario is a hydraulophone, a kind of water-jet organ. This pipe organ has hydraulic action provided by three water pumps and the keys on the organ console are water jets, so that each "key" (water jet) affords a richly intricate means way to independently control volume, pitch, and ...
Mixture (organ stop) A mixture is an organ stop, usually of principal tone quality, that contains multiple ranks of pipes including at least one mutation stop. It is designed to be drawn with a combination of stops that forms a complete chorus, for example, principals of 8 foot (8 ′), 4 ′, and 2 ′ pitches. The mixture emphasizes upper ...
Registration (organ) Registration is the technique of choosing and combining the stops of a pipe organ in order to produce a particular sound. Registration can also refer to a particular combination of stops, which may be recalled through combination action. The registration chosen for a particular piece will be determined by a number of ...
The pipe organ is a musical instrument that produces sound by driving pressurised air (called wind) through the organ pipes selected from a keyboard.Because each pipe produces a single pitch, the pipes are provided in sets called ranks, each of which has a common timbre, volume, and construction throughout the keyboard compass.
An organ pipe is a sound-producing element of the pipe organ that resonates at a specific pitch when pressurized air (commonly referred to as wind) is driven through it. Each pipe is tuned to a note of the musical scale. A set of organ pipes of similar timbre comprising the complete scale is known as a rank; one or more ranks constitutes a stop.