JULIAN RHODES' DREAM ORGANS
The Royal Festival Hall organ was famously controversial when it burst upon the public in 1954. Both in stoplist and sound it was unlike anything else attempted in Britain before, and proved to be a bracing harbinger of the classical reform movement.In his book 'Baroque Tricks' the organ's designer, Ralph Downes (1904-1993) described the evolution of the scheme. Here is the third of his stoplist drafts, c.1948.
In retrospect, Downes described this scheme as:I FRONT POSITIVE 8 Bourdon à Cheminée 12 wood on front 4 Spitzflute front 2 2/3 Nazard metal, chimneys 2 Octave 1 3/5 Tierce 1 1/3 Larigot 1 Sifflöte IV Petite Cymbale 33.36.40.43 8 Cromorne II BACK POSITIVE 8 Holzprincipal oak, metal from c1, 24 on front 4 Octave 2 Waldflute II Sesquialtera 12.17 IV Scharff 22.29.33.36 8 Regal Back Positive on Solo (off manual I) I CHOIR (enclosed) 16 Dulciana 8 Hohlflute wood 8 Salicional 8 Vox Angelica A sharp 4 Gemshorn old English 4 Nason old English 2 Flageolet large scale III Clochette 19.21.22 16 Bass Clarinet 8 Orchestral Oboe Tremulant II GREAT 16 Principal Conique front 8 Diapason 12 front 8 Spitzflute 12 front 8 Harmonic Flute 12 open wood 8 Bourdon 12 wood 4 Octave 4 Rohrflute 2 2/3 Nazard conical 2 Doublette 2 Quarte 1 3/5 Tierce IV Fourniture 15.19.22.26.29 IV Cymbale 26.29.33.36 8 Trumpet medium 4 Clarion medium scale III SWELL (behind Great) 16 Quintatön 12 wood 8 Geigen 8 Gedeckt 8 Viole de Gambe 8 Voix Célestes 4 Octave Geigen 4 Flauto Traverso 2 Fifteenth III Cornet de Récit Bédos IV Mixture 19.22.26.29 III Terz Zimbel 29.31.33 16 Bombarde half-length bass 8 Trumpet 8 Hautbois 8 Voix Humaine 4 Clarion Tremulant IV GRAND 16 Principal front 16 Bourdon 24 wood 8 Major Diapason 12 on front 8 Gemshorn 12 on front 5 1/3 Quint 4 Octave 3 1/5 Tierce 2 2/7 Septième IV Rauschpfeife 12.15.19.22 III-V Grand Cornet Bédos enclosed in Solo box: 16 Bombarde 8 Trumpet harmonic 4 Clarion harmonic Grand on Great (off Solo) IV SOLO (enclosed, behind Grand) 16 Violon 8 Flûte Majeure wood 8 Violoncello 8 Violons Célestes 4 Orchestral Flute wood, harmonic 4 Spitzgamba (Fugara) 2 Zauberpiccolo stopped harmonic metal II Tertian 24.26 16 Cor Anglais 8 Corno di Bassetto Tremulant 8 French Horn 8 Tuba Major 4 Tuba Clarion PEDAL 32 Principal 12 wood, beards 16 Major Bass open wood 16 Principal front 16 Sub Bass 16 Violon Solo 16 Dulciana Choir 16 Quintatön Swell 10 2/3 Quint open wood 8 Octave front 8 Flute wood, front 8 Bourdon extension Sub Bass 16 8 Viola Solo 16ft. 6 2/5 Tierce 5 1/3 Quint 4 4/7 Septième 4 Octave 3 1/5 Tierce 2 2/3 Nazard conical 2 Blockflute conical VI Mixture 19.22.26.29.33.36 32 Bombarde 16 Bombarde 16 2nd Bombarde Grand 16ft. 16 Bass Clarinet Choir 8 Trumpet 8 2nd Trumpet Grand 8ft. 8 Regal Back Positive 4 Clarion 2 Cornett Wind pressures: Positive 3in., Choir 3 1/2in. Great 3 3/4in., Swell 4in. Solo 5in., French Horn & Tubas 15in. Grand 3 3/4in., reeds 5in. Pedal 3 1/2in., Bombardes 32ft. & 16ft. 4in
...more unwieldy and less integrated then either of its predecessors: in particular, the Positive section was losing significance... I myself felt uneasy, and it was for my good friend, G. Donald Harrison... to pull me out of this misconception of a classical concert organ... he said of the Grand division, "Forget it!" Following this I managed to produce a more simplified scheme, which actually became the final 'Tender Specification'.Downes was correct that the Positive was becoming insignificant in the overall tonal structure; that was remedied in his new scheme in which there was a single Positive division of 13 stops, including a principal chorus to two five-rank mixtures.
Ironically, the Grand/Great concept has since been successfully incorporated in several instruments, including those at the Christian Science Mother Church, Boston (Aeolian-Skinner 1952) and the Myerson Symphony Center, Dallas (Fisk 1992).
In his simplification of the above scheme, Downes pruned a considerable amount of tonal colour, and achieved thereby an arguably more coherent result. Many commentators have regretted the eventual transformation of the Solo into a further diapason/flute/reed chorus division. The organ as built was notably lacking in some of the more vivid registers so evident in the above proposal.
(Information from 'Baroque Tricks' by Ralph Downes, Oxford 1983)