wind chest การใช้

• Lucky enough many of the old pipes and the wind chests were re used.
• The wind chests and pipes were leaking noisily and wind pressure was insufficient to support full use.
• Last to be removed were the large units, the wind chests that contain the valves that blow air into the pipes as organists play.
• In 1927, Kuala Lumpur's sole organ builder, James A Riddell, rebuilt the organ and replaced most of the wooden pedal board, the wind chest, and some of the keys.
• The console was replaced ( the surround being retained ), new wind chests were installed and a large amount of new pipework was added, bringing the specification to 29 stops.
• Some, like the horizontal Italian voce umana, and especially the double-wind chest, ( allowing the quick cancellation of the plenum stops ) are typical of the school of Cerveira and Fontanes.
• Damage to the wind chests, some of the wooden pipes and to the electro-mechanical working of the organ affected the instrument to the extent that several ranks of pipes no longer functioned.
• Using a portable wind chest and organ pipes as a sound source, a stopwatch and his ears, he measured the time from interruption of the source to inaudibility ( a difference of roughly 60 dB ).
• In addition to new pipe work, voice work, new wind chests, Schantz built two new identical four-manual consoles : one for the Gallery and one for the Chancel allowing the organist to control both organs from either location.
• The most notable variations include the harmonica, the pan flute, and Asian free reed wind instruments consisting of a number of bamboo pipes of varying lengths fixed into a wind chest; these include the keyboard, is another variation.
• This motor is doing two basic jobs : The first one is to operate a small bellows which supplies air, via a wind chest, to a whistle which produces the birdsong and the second task is to rotate a number of cams.
• By 1912 the firm had perfected the " Pitman Windchest, " ( A " Wind Chest " is the large box, normally built of wood, upon which the sound producing pipes are " planted, " and which contains the valves and mechanisms which control the wind supply to the pipes ) to a state of simple technical elegance.