A Dictionary of Music and Musicians/Clavier
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CLAVIER. In French, a keyboard or set of keys of an organ or pianoforte; Italian Tastatura; in German expressed by Claviatur or Tastatur. Clavier in German is a pianoforte, specially a square pianoforte, the prototype of which is the clavichord, having borne the same name. [ Clavichord, Keyboard, Pianoforte.]
[ A. J. H. ]