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See also:CLAVICHORD, or CLARICHORD (Fr. manicorde; Ger. Clavichord; Ital. manicordo; Span. manicordio1)
, a See also:medieval stringed See also:keyboard See also:instrument, a forerunner of the See also:pianoforte (q.v.), its strings being set in vibration by a See also:blow from a See also:brass tangent instead of a See also:hammer as in the See also:modern instrument
.
The See also:clavichord, derived from the See also:dulcimer by the addition of a keyboard, consisted of a rectangular See also:case, with or without legs, often very elaborately ornamented with paintings and See also:gilding
.
The earliest See also:instruments were small and portable, being placed upon a table or stand
.
The strings, of finely See also:drawn brass, See also:steel or See also:iron See also:wire, were stretched almost parallel with the keyboard over the narrow belly or soundboard resting on the soundboard See also:bridges, often three in number, and See also:wound as in the piano See also:round wrest or tuning pins set in a See also:block at the right-See also:hand See also:side of the See also:sound-See also:board and attached at the other end to hitch pins
.
The bridges served to See also:direct the course of the strings and to conduct the sound waves to the soundboard
.
The scaling, or See also:division of the strings determining their vibrating length, was effected by the position of the tangents
.
These tangents, small See also:wedge-shaped See also:blades of brass, beaten out at the See also:top, were inserted in the end of the See also:arm of the keys
.
As the latter were depressed by the fingers the tangents See also:rose to strike the strings and stop them at the proper length from the belly-See also:bridge
.
Thus the See also:string was set in vibration between the point of impact and the belly-bridge just as See also:long as the See also: The " fret-free " were chromatically-scaled instruments . The first bund-frei clavichord is attributed to See also:Daniel See also:Faber of See also:Crailsheim in See also:Saxony about 1720 . This important See also:change in construction increased the See also:size of the instrument, each pair of unison strings requiring a key and tangent of its own, and led to the introduction of the See also:system of tuning by equal temperament upheld by J . S . See also:Bach . Clavichords were made with pedals.2 The See also:tone of the clavichord, extremely sweet and delicate, was characterized by a tremulous hesitancy, which formed its See also:great See also:charm while rendering it suitable only for the private See also:music See also:room or study . Between 1883 and 1893 renewed See also:attention was drawn to the instrument by A . J . Hipkins's lectures and recitals on keyboard instruments in See also:London, See also:Oxford and See also:Cam-bridge; and See also:Arnold Dolmetsch reintroduced the See also:art of making clavichords in 1894 . (K . |
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