The last word in nineteenth-century tuning devices
By Robert Bigio
The flute was so popular in the nineteenth century and the market was so large that makers vied to develop
instruments with what would now be called a unique selling proposition. These are three masterpieces of
ingenuity (or perhaps masterpieces of unnecessary ingenuity).
Rudall & Rose’s patent headjoint (1832)
On this device a twist of the crown extends the tuning slide and moves
the stopper to its correct position in one easy motion. Inside the
headjoint one tube slides within another. The inner tube is connected to
the tuning slide at one end and to a threaded shaft at the other, which is
in turn connected to the crown. The threaded shaft is an extraordinary
piece of engineering, particularly for its date: the main part of the shaft
consists of a four-start screw (to produce rapid extension of the tuning
slide) on the end of which is a very fine single-start thread that controls
the position of the stopper. The headjoint is very heavy as it contains
two lining tubes, the threaded shaft and its associated mechanism.
(Private collection.)
Ward’s ‘Terminator’ (1842)
Cornelius Ward’s gadget for positioning the stopper in the headjoint was his Terminator. The
stopper (left) moves up and down the headjoint by the action of a cam (centre) operated by a
dial on the outside of the headjoint (right). The dial is positioned over a number stamped into
the wood. This number corresponds to a line scribed on the tuning slide. The player has two
operations rather than one as on the Rudall & Rose headjoint, but the headjoint is lighter.
(Private collection.)
Card’s ‘Melodion’ (1851)
William Card was a successful orchestral performer and teacher
who owned a music business in St. James’s where he sold flutes
of his own design, some of which were lavishly decorated. The
Melodion has a rack-and-pinion mechanism with which the
player can shorten or lengthen the tuning slide. Card’s
advertisement in The Musical World in 1852 claimed the Melodion
would permit the player to ‘…either flatten or sharpen the pitch
or tone of the Flute whilst playing, which may be done with the
greatest ease and exactness without removing the flute from the
mouth, or the left hand from its position—the inconvenience of
doing which every flute-player must have found whilst playing
in concert. This instrument may be attached to any kind of flute,
and may be detached at pleasure.’ (Dayton C. Miller Collection,
Library of Congress, Washington: DCM 1230)
These, and other inventions, are described in detail in my two books. Please follow this link.
Robert Bigio flute pages
Articles on the flute