JULIAN RHODES' DREAM ORGANS
Dr. Walter Supper, an architect by profession, was an influential figure in the German organ world from the 1950s to the 1970s. He designed organ cases, and drew up stoplists for instruments at Ulm Münster (Walcker 1969, V/95), St. Georg Tübingen (Weigle 1965, III/58) and elsewhere.In the Organ Club's 'Golden Jubilee' Handbook (1976) he wrote an essay from which the following extract is taken:
..in the 1960s it was appreciated by the more forward-looking that the tonalities of the organ had to be expanded. The Gesellschaft der Orgelfreunde, of which I was President from its foundation in 1951 until 1972... was able to make its contribution in advising that the main tonal build-up, including the topmost registers, in relation to stopped, open and tapered pipes and reeds, should have a widening influence on the tonal gain in two directions:Supper belonged to the second generation of the Orgelbewegung, and these comments show how he strove to widen the tonal possibilities of the rather ascetic instruments built in previous years. This bore fruit in many Modernist designs during the 1960s and 70s.
a) in the overtone (aliquot) ranks, i.e. 2 2/3, 1 3/5, 1 1/7, 8/9 etc., andWhen one speaks of tonal colours one may liken this to true colours. Certainly one may make a bouquet of only red roses or only of white lillies. Those living in this machine and computer age have acquired for themselves a physical compensation through gaily-coloured pictures, brightly-tinted clothes and cheerfully painted motor car bodies. Why should not a longing for colour also be gratified in sound?
b) in the softer and string tones which... should make their own contribution to the overall sound...
The essay ended with a selection of hypothetical stoplists. Here are two examples.
"A small versatile church organ with eighteen stops" I HAUPTWERK 16 Harfpommer 8 Flachflöte 4 Prinzipal 4 Spitzflöte 2 Waldflöte III-IV Mixtur 15 Tremulant II SCHWELLWERK 8 Gedacktflöte 4 Rohrflöte 2 2/3 Quintflöte 2 Prinzipal 1 3/5 Terzflöte 8/9 Nonenflöte III Zimbel 29 8 Hautbois Tremulant PEDALWERK 16 Untersatz 8 Viol-Oktave 4+2 Dolkan-Piffaro 8 Fagottbaß I-P II-P II-I "An opulent three-manual organ with forty-nine stops" I HAUPTWERK 16 Gedacktpommer 8 Prinzipal 8 Rohrgedackt 8 Spillpfeife 4 Oktave 4 Violetta II Rauschquint 12.15 2 Waldflöte IV-V Mixtur 15 16 Fagott 8 Helltrompete II POSITIVWERK 8 Gedackt 8 Quintviola 4 Praestant 4 Kleingedackt 2 Kleinoktave 2 Nachthorn 1 1/3 Quinte 8/9 None III Terzzimbel 22 8 Krummhorn 4 Schalmey Tremulant III SCHWELLWERK 16 Stillbordun 8 Holzprinzipal 8 Spitzgedackt 8 Harpfeife (tapered wood, veiled sound) 4 Weitprinzipal 4 Rohrflöte 4 Schwebung 2 2/3 Quintflöte 2 Feldflöte 1 3/5 Terzflöte 1 1/7 Septime 1 Vogelpfeife VI Scharfmixtur 15 16 Dulzian 8 Hautbois 4 Clarine Tremulant PEDALWERK 16 Prinzipalbaß 16 Subbaß 8 Oktavbaß 8 Spitzflöte 5 1/3 Quinte 4 Rohrpommer 4+2 Piffaro III Baßzink 17 16 Posaune 8 Dunkeltrompete 2 Vox Humana Tremulant to Kleinpedal 6 unison couplers.