Leatherhead Parish Church - Thomas Parker Organ - Specification

RESTORED THOMAS PARKER ORGAN OF 1766
FOR ST MARY AND ST NICHOLAS LEATHERHEAD
Martin Goetze and Dominic Gwynn Ltd

Stoplist
The stoplist is based on the surviving Great wind chest, and the entry in the Walker shopbooks, when they moved the organ to Leatherhead in 1843.

Great * Open Diapason
* Stop Diapason bass

* Principal
* Flute
Twelfth
* Fifteenth
* Sesquialtra IV ranks bass
* Cornet IVranks treble
Trumpet bass
Trumpet treble
E to e¹ 25 gilded pipes in front
GG to b stopped wood
c¹ – e³ metal chimney flutes
GG to e³
GG to e³, stopped wood
GG to e³
GG to e³
GG to c¹
c#¹ to e³
GG to c¹
c#¹ to e³
Swell * Open Diapason
Stop Diapason
* Principal
Hautboy
c¹ to e³
c¹ to e³ (Walker, 1843)
c¹ to e³
c¹ to e³

The stops marked with an asterisk have mostly original pipework. The Trumpet is new, based on the surviving Parker Trumpet in the organ at St Mary’s, Barnsley and the Bridge organ at Christ Church, Spitalfields.

The Great and Swell keys survive. Unusually, the Swell keys are below the Great. There are no couplers. The upper keys (Great organ) have a compass of GG C AA D to e³. The lower keys (Swell organ) have a compass of c¹ to e³

Mechanism
The key and stop actions, and the wind system are new, reconstructed by copying those at the ca 1750 Thomas Parker organ at Great Packington, Warwickshire.

The surviving Great wind chest and upperboards are restored. The Swell wind chest with its box are new, based on the surviving Great chest, and on Parker organs at Great Packington and ones we have restored or examined.

Case
The case is new, following the dimensions given in the Walker shopbooks, and the sketch in the Sperling Notebooks, with reference to surviving contemporary cases of the same size, such as the 1770 Thomas Knight case at Richmond parish church). The case is darkened, and the front pipes gilded. It would occupies a floor space of about 9ft (2.75m) wide, 6ft deep (1.83m), and stand 16ft tall (4.88m).

Leatherhead Parish Church


page last updated 23 October 2007