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WALCKER ORGAN ST. FELIX CHURCHNORTH YORKSHIRE ENGLANDFelix Church, Felixkirk
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Specification of the Organ in St Felix Church,
Felixkirk |
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Great Organ Bourdon 16 Open Diapason 8 Viola di Gamba 8 Rohrflûte 8 Salicional 8 Principal 4 Rohrflûte 4 Mixtur 2 2/3 |
Swell Organ Lieblich Gedacht 16 Geigenprincipal 8 Lieblich Gedackt 8 Dulciana 8 Voix Céleste (tenor c) 8 Geigenprincipal 4 Flauto Traverse 4 Piccolo 2 Trumpet 8 Oboë 8 |
Pedal Organ Violonbass 16 Bourdon 16 Violoncello 8 Couplers Swell to Great Great to Pedal Swell to Pedal Pedal Octave Octave Coupler for Swell Tutti Coupler |
| Manual Compass 56 notes Pedal Compass 30 notes | ||
| The stop names that appear on the knobs are almost as written in Walcker’s specification book (pages 356 ff); a copy of this entry was kindly supplied by the Walcker firm. Clearly an effort was made to accommodate their English customers: however, the pipes themselves are marked in German. The stop jambs are terraced in two rows at either side of the keyboard. The knobs are turned from mahogany, and the stop names appear on round porcelain discs above each. Each department’s labels are colour coded; the Great being white, the Swell lilac and the Pedal light green. This is extended to the coupler labels which bear both colours of the departments to be coupled. The couplers are operated by pairs of buttons set into the Great keyslip, one each for on and off. | ||
There are no pistons or combination pedals. In their place are four blind
preset combinations. The system is highly ingenious: the combinations are set
by punching holes in a cardboard strip which is inserted below a grooved
wooden block to the left of the keyboard. Sliding this block produces the
combination. By varying the layout in the cardboard strips, the presets can be
made to operate the whole organ or only one department (without overriding
stops already drawn).
The casework is an impressive piece of craftsmanship; constructed of oak, with a natural finish, it dominates the north aisle. The swell-box, veneered in oak to match the case, is clearly visible above the front pipes, and the total height of the organ is well over 25 feet. The front pipes are of tin.
The construction of the organ bears all the hallmarks of its era. In broad terms it is very similar to the organ at Lochmaben, but in detail it is quite different. Everything is massive and solid; no use of thin or flimsy materials here, all internal woodwork is solid pitch pine and heavy in weight. In many ways its internal construction is rather primitive, and it is obvious that major manufacturing changes were made by Walcker between the building of this organ and that at Lochmaben, which has much more of a factory-made look to it.
The action is charge-pneumatic throughout, working cone-valve sliderless chests. The lead action tubing is large bore, and each tube is run individually; where an English organbuilder would have used tube trays, horizontal tubes are supported individually by iron hooks.
The actions have all been fully restored. They are based on purses rather than motors as used later at Lochmaben. A great advantage of purses is their ease of renewal; each purse is separately leathered onto a thick card collar before being glued into position on the board. (See Diagram 1). All the pipework stands in ranks above individual stop chambers that are flooded with air by a ventil when a stop is drawn. When a note is pressed at the console, acharge of air inflates a primary purse at the soundboard which works a valve; this in turn causes a further charge of air to inflate all the individual purses for that note, there being one per stop. These work the cone valves that supply the pipes, but no pipe will sound unless a stop is drawn.
All coupling is charge-pneumatic. When the coupler is off, flat springs hold a strip of leather in position sealing the windway. When the coupler is on, a pin, lifted by a rectangular motor, lifts the spring clear of the leather strip allowing a charge of wind to pass. (See Diagram 2).
The double-rise reservoir, placed at the bottom of the organ, was in poor condition and has been releathered. The woodwork was covered in blue sugar paper in the style favoured by Walcker, and this has all been renewed. An interesting feature of Walcker organs is their use of local bricks, neatly wrapped in blue paper, as reservoir weights; no doubt a more economical approach than shipping iron weights.
The
two concertina trunks and three concussion bellows were also releathered, and
their paper covering renewed.
The reservoir has three feeders. This is no evidence that this organ was ever hand-blown: the feeders were originally linked to a water engine sited below the organ floor. This method of raising the wind was superseded by an electric blower around 1964, and the water engine was forgotten. Rediscovered during the restoration of the organ, the engine was removed from its pit and cosmetically restored by one of the churchwardens; it is now on display within the church. Interestingly it is of English manufacture; Walcker’s specification indicated that they would prepare for this only. Sadly, today’s water pressure is thought too low to allow the water-engine to be brought back into use; the feeders have been retained but not releathered.

Diagram 1. Section through a Waicker cone valve soundboard (closed position)

Diagram 2. Walcker charge pneumatic coupling.
The sound of the organ is colourful, incisive and very exciting, and we have taken pains to preserve it without alteration. Cone and roll tuning has been retained throughout. The voicing is characteristically vigorous; the onset of speech is somewhat explosive, answering to the design of the action.
The principals and strings are keen and bright, with a forceful Mixture on the Great. The fiery Swell Trumpet is heavily mitred to fit into a low area, the mitres being at right angles rather than gently turned in the English style. The Swell Oboe 8ft is a later stop, possibly dating from around 1920; it is likely that this was a substitute for the original Oboe that appears in Walcker’s specification, something a little more refined being thought desirable at this time. No attempt has been made to change this stop, it being accepted as part of the organ’s history.
The restoration of this remarkable organ was a great undertaking which made considerable demands on all concerned. The results have amply justified all the effort involved. The parish rallied enthusiastically to the cause, and generous support was obtained from the Heritage Lottery Fund. Encouraged by the Fund, the church now has a regular musical programme: the first event was a recital by Dr Francis Jackson on Sunday 4 May 1997 to mark the restoration of the organ. It is good to know that the rejuvenated instrument will play its part in the musical life of this beautiful part of North Yorkshire for many years to come.
Duncan Mathews is works manager at
Harrison & Harrison Ltd Organ Builders St John's Rd Medowfield Durham DH7 8YH
0191 378 2222
This article appeared in Nov 1999 "Organist's Review"
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