Unusual Grand String Termination

Clark caccola@net1plus.com
Thu, 07 Jun 2001 10:31:39 -0100


>(based on that characteristic alone - I realize that often the three 
> section plate is accompanied with no framing, thin rim, and the name 
> Brambach stamped on the plate).

Stamped?! Those decals are positively modern looking. I've seen little
four section Brambachs with agraffes, I think scale 3's and not the ones
with full perimeter plates - maybe even with a backpost. I scrapped what
seemed to be a late 2 a couple weeks ago next to a "Hallet & Davis", by
far the Brambach was a superior instrument...so there.


There is in the Boston Museum of Fine Arts collection a Hallet & Davis
grand with pressure bars in the lower section (or sections), capo the
rest. Koster associates the instrument with L.H. Browne's 1851 patent
(US.8383: if so, it's much mutated, since Browne claims an auxiliary
lower plate, and a sound board tensioner neither of which are present,
the action's backwards but the capo is integral to the main plate); if
the BMFA pianner's anything like one I have handy (ser.nr.10593: same
dimensions, repetition action but all agraffes, longer tenor scaling),
cost probably was not the issue here since the outer rim is solid
Walnut, with the bent side sawn - not the most frugal use of materials I
think but who knows. A laminated inner rim cap locks the plate in the
case. (Wasn't it they who used pressure bars in the treble bridges on
squares?)

Cristofori's later design might be classified as a capo, but it's strung
below the wrest plank. It's suggested that more normally configured
pinned nuts imposed a sort of dynamic limitation to grands, possibly one
reason for ventures with down strikers and tipped over uprights (my
current favorite); however, Hardman seem to have preferred wooden nuts
in uprights through the first quarter of the 20th century (higher
tension, and especially the strings being struck toward the nut at least
bypasses that limitation).

Early Broadwood/Erard type agraffes literally are staples (yikes! vs.
our screwed in studs), interesting that the mid-19th Pleyel and Erards
on display at the Cité de la musique I think all have capo bars (aside
the Papes, the 1790s Taskin with duplex scaling was a great thing).
Earliest domestic capo bar I've seen on paper is Bossert and
Schomacker's and which is pinned (US.2595).

One of my Hallet, Davis et al. twin uprights has counterbearing agraffes
with individual little triangular brass terminations in the bass (George
Davis, ser.nr.21546; loads of name changes for these guys), and there's
always Chickerings upside down half agraffes. A Collard I've seen has
pierced brass plates screwed to the wrest plank.

Cheers,


Clark


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