I just checked out this set of the Beethoven concertos via Presto
Streaming and for my taste it has fine versions - good attention to
phrasing and personality in the orchestral part - and real
expressiveness by Brautigam. The advantage of the use of fortepiano(s)
is the absolute clarity of the passagework - as is pointed out in Chris'
documentary the sound on a fortepiano decays more quickly and avoids
"smudging" of sound.
There is also a better balance between the piano and the orchestra - as
was mentioned in the documentary this changes the effect of the dialog
between soloist and orchestra - for me, not to the advantage in the
Emperor.
I said fortepiano(s) since two different instruments were used in this set:
"The piano writing, pushing the instrument to its limits, testifies to
this new approach, and this has led some commentators to remark that
Beethoven was writing for the piano of the future.
The choice of instruments for this recording reflects this process of
evolution. Ronald Brautigam has chosen two pianos made by Paul McNulty.
For the first three concertos he uses a copy of an instrument by Walter
& Sohn from 1805. Walter pianos, from the ‘Viennese’ school, were held
in particularly high regard by Mozart, who praised their singing, full
sonority. For the last two concertos with their new aesthetic approach,
the instrument is a copy of one by Conrad Graf from 1819 with a range of
six and a half octaves; its ‘una corda’ pedal is used to particular
effect in the slow movement of the Fourth Concerto. The more sonorous
and robust pianos built by Graf were the only ones capable of expressing
the energy and intensity of Beethoven’s newest works."
Both instruments sounded fine to me!
Thanks, Gerard, for mentioning this set. But as Chris requested, he was
asking why this is a favorite? I'm well aware that I'm among the least
qualified of RMCR participants to opine on piano interpretations, so it
could make an interesting discussion to have you or other knowledgable
folks point out the advantages - or not - of fortepiano in particular
performances.
Thanks again to Chris for bringing up this topic!