![]() Michael Talbot – Fugue Forum |
| Fuga solenne for five voices, for keyboard added by Michael Talbot |
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The pdf and midi files of this piece may be downloaded HERE Five-voice fugues are uncommon, with good reason. In the ‘48’ of Bach there are only two, both in Book I. There is, first, a degree of difficulty in the part writing. Even students very well trained in four-part writing (based on Bach chorales, Haydn quartets etc.) can encounter difficulty in avoiding forbidden parallel intervals or in keeping the lines shapely once the extra voice is added. To some extent, the problem can be mitigated by introducing frequent rests so that the “effective” number of parts is less than five – and this one should do anyway for the sake of variety and to make new entries of the subject(s) stand out. Second, there is a difficulty for the listener in identifying individual parts. Is the highest part sounding at a given moment the soprano or the alto (the soprano pausing)? In reality, the problem is not so serious, however, since in any keyboard fugue the parts are “virtual” rather than “real”. Third, there is a difficulty in reading five-part music from short score on two staves (no wonder Bach chose open score for the six-part Ricercar in his Musical Offering, even though this seems intended as keyboard music!). There are only two directions for the stems of notes to go – up and down – and to have three parts sharing a stave, as simple arithmetic makes inevitable, is visually and typographically awkward. Most serious of all, however, is the technical problem. A player has only twice as many fingers as there are parts, so the writing has to be kept simple. No wonder that five-part keyboard fugues tend to be, as here, in slow tempo. My Fuga solenne is a double fugue: “double” not in the sense of being based on two subjects introduced simultaneously at the start, but in that of being based on two subjects introduced consecutively in separate expositions and then brought together in the third, final phase of the movement. In my fugue, the exposition based on the first subject (in D major) occupies bars 1–9, that based on the second subject (in B minor) bars 10–23, that based on their combination (back in D major) bars 24–35. Bars 36 to the end comprise a stretto maestrale of the first subject and a leisurely final cadence. There are no real episodes – a fact that links this fugue to seventeenth- rather than eighteenth-century models, although the harmony and dissonance treatment are definitely post-1700 in character. Not surprisingly, I had to do a little preliminary sketching to be sure that the two subjects would fit together well – despite being, apparently in different modes. The stretto maestrale, I remember, just arrived, unplanned, from nowhere. There is a certain “churchly”, almost stile antico, feel about this fugue, which reminds me of the fourth movement of Schumann’s Rhenish Symphony. The pdf and midi files of this piece may be downloaded HERE
16 October 2008
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