. . . As for Mdm Tureck's views on dynamics, they seem to us so confused that we should ask Member Kerfoops if she might kindly provide for our delectation and clarification a bullet-pointed listing of what she considers to be the most salient points arising from the extract.
We thank her in advance and anticipation!
Member Baziron's request is something of a poser. I think my best course in the circumstances will be to put it to my wise old neighbour on the left Mr. Grew when he gets back from his latest trip. He is a real expert on serious music and anything he does not know is not worth knowing! In the mean time here is a further snippet from Rosalyn, in which she advises us about the correct types of touch. We do hope her words are applicable also to the organ!
This fairly comprehensively addresses the query posed by MrY in reply #41. We can see an immediate confusion here between a) "historically-informed Bach performance", b) "pianoforte performance technique", and c) merely "playing Bach on the pianoforte using a pianoforte technique".
This confusion is fully crystallized in Strina's reply #45, especially in her observation concerning the actual instrument used. Since in discussing the pianoforte Rosalyn's view of dynamics applies a clear distinction between
p and
pp, she is already conceptualising a "functionality of purpose" in the use of dynamics completely
alien to anything expected by composers of the time of Bach. (Bach regularly used
f and
p to establish structural opposites of intensity; but he never [to my knowledge] extended this to
pp and
ff - let alone to exploiting such minute differences that might have existed between
p and a possibly hypothetical "
pp".)
So the perceived "need" (on the pianoforte - a name that originally simply combined the two dynamics of
p and
f into a single name for a single-keyboard instrument now capable of evincing both dynamic layers) to create a greater range of dynamics
can only be viewed as essentially "Romantic" (or at the very least "post-Baroque") in outlook.
This "need" - as indicated by the varying pianistic techniques Rosalyn outlines for achieving it - is also quite unconnected with any clear Baroque aesthetic wherein dynamics were part of the structural discourse, as opposed to being merely "colouristic" or "expressive" (as soon became associated with and indispensable to later styles making a clear use of these possibilities upon the pianoforte).
Much - indeed most - of what Rosalyn states in this passage has absolutely no causal connection whatever with either the harpsichord or the organ. This is because upon those instruments key pressure (or "velocity") has absolutely no effect at all upon the loudness or attack of the note(s) played! Therefore the technical performing apparatus required is very different, requiring a completely different use of the fingers (and fingering) as well as arm posture. And this shows in Rosalyn's playing too...
...when she plays a fugue, the texture is dominated by an ever-present and (in my view) oppressively overplayed "simultaneous duality" wherein the Subject is performed
forte against the other counterpoint(s) that are mostly
piano. Sometimes, for additionally "expressive" purposes, this enforced opposition is extended outwards to incorporate
pp and
ff. But none of this behaviour connects directly with anything
structural within the music itself - it is merely a later approach to
performing it that is being witnessed, and one too that carries with it 150 years-worth of pianoforte "baggage". Contrapuntal fugal layers were always conceived as being of
equal importance and emphasis to the structure, for which reason they were constantly being inverted so as to stress this equality. This was quite contrary to the later approaches (like Rosalyn's) of giving greater importance and weight to some melodies while less to others (concurrently!).
However, I should never be one to complain about performing Bach upon the pianoforte, especially since I have spent many years doing that myself. What one does for private and recreational purposes is one's own business! I am concerned, however, that since the overwhelming recorded output of Bach's keyboard music is still rendered upon the pianoforte (with an even more unbelievably diverse range of "Romantic" interpretations being thus made available) listeners will come to regard this as in some way actually
related to the sound-world of Bach.
Baziron