sagespath <***@gmail.com> wrote...
<snip>
Post by sagespathThe Aria you refer to is from the Anna Magdalena Book ca. 1726. It
was kind of a guest book in which visitors and Bach wrote small
pieces.
The (second) Notenbüchlein of Anna Magdalena Bach wasn't a guestbook at
all. It was a notebook Bach gave as a present to Anna Magdalena after
having copied some of his own keyboard works into it, and into which she
then copied other pieces she liked, clearly for use in the family circle.
Apart from the few pieces Bach copied into it himself, almost all the rest
is written by Anna Magdalena. Most of that is music by her husband, but it
also includes pieces by other composers, as well as some of the first
keyboard compositions of her young stepsons.
Post by sagespathThe Aria has no text. It was chosen by Bach as the theme for
the Goldberg Variations
The Aria was copied by A.M. into the notebook c. 1741, at the same time
Clavierübung IV (a.k.a. the 'Goldberg Variations') was published. There is
no reason to assume the Aria existed first as an independent work, which
Bach then later decided to write variations on.
Post by sagespathwhen he was commissioned by Count Kayserling
(1742) to compose a lively work to help with his insomnia.
Will this myth never die?
There is absolutely *no* historical evidence that the fourth part of the
Clavierübung was a commission from Keyserlingk, or that they were intended
to be played by Goldberg. What evidence there is points the other way. If
it had been a commissioned work, the publication would have included the
usual groveling dedication to the noble patron, which the custom of the
times required. And when Bach published the work, Goldberg was only 14
years old, still a schoolboy and not employed by Keyserlingk or anyone
else.
The only reasonable assumption is that Bach wanted to continue the
Clavierübung series with a volume dedicated to variations, a form that
hadn't been treated in the first three volumes.
Post by sagespathThe Goldberg Variations were composed for a two manual harpsichord.
The parts frequently cross so performance on a modern piano is quite
difficult. For two excellent recordings on the piano visit
www.glenngould.com
Since it's composed for harpsichord, and you say you're a harpsichordist
and even built your own instrument, why are you recommending piano
recordings, not harpsichord ones?
Post by sagespathFor the score, use only the Schirmer edition edited by Ralph
Kirkpatrick.
Why, pray tell? What's wrong with all other editions? Including, for
instance, the NBA one?