Although it could perhaps (in retrospect) go a tiny bit more quickly . . .
We find this F sharp minor fugue quite fascinating for a number of reasons. The first is the great range of speed between the different executants. Here (
rapidshare or
sendspace) is "number two crackpot" who takes 3 minutes 38 seconds but nevertheless manages to convey a sense of more urgency than any of the others!
Here and much less urgent is
Angela on the piano - she takes 3 minutes 10 seconds.
But
here in
the most striking and satisfying performance of all is
Wanda, who really taking her time about it goes on for 4 minutes 23 seconds - which is less than half the speed of Mr. Berben is not it.
We believe that executants should take at least three minutes over this fine work, if only so as to permit all Bach's verticalities - which change with every successive quaver - to sound properly without a sense of immoderate haste.
The subject of this fugue while not particularly melodic has two noteworthy features. The first is harmonic, consisting of the major third (A sharp) and augmented fourth (B sharp) in the second bar. These startling deviations from the diatonic permit Bach to construct correspondingly startling harmonies at many points later in the work, beginning as early as bar 4 when they are taken up by the counter-subject. The second noteworthy feature is in bar three and is rhythmic; first we have the C sharp (on a strong beat), the B (on a weak beat), and the A (on a strong beat), immediately followed by the reversal of that, with the C sharp on a weak beat, the B this time on a strong beat, and the A on a weak beat. It is simple but it is the essence of music, and returns again and again in the course of this work!
Tovey rightly says that the "whole Fugue requires the finest
cantabile legato in every detail of its harmony and counterpoint." But he also says that "the figure of the counter-subject is obviously to be slurred in pairs of quavers." Well! That is
not obvious to us at all!!
Here as contrast are a few bars from Fugue 21 of Book II, in B flat major.
We see in the bass the same rising
motif but without the chromatics, and we see in the treble exactly the same falling
motif from the counter-subject of the other. We wonder which fugue was written - or rather finished - first!