The Gräbner family were German harpsichord-, clavichord-, organ- and eventually piano makers from the 17th century to the beginning of the 19th century.[1] They are best known for their harpsichords, which represent a mid-german style of building, distinct from the better known northern style as represented by Hass, Mietke and Zell. The Gräbner family ran the most prominent instrument making workshop in Dresden, and were purveyors of harpsichords and organs to the court of Saxony. J.S. Bach was aquatinted with members of the Gräbner family and Christian Heinrich Gräbner studied organ playing under Bach.
There are four surviving harpsichords bearing the name of Gräbner, as well as a handful of clavichords. The harpsichords are all double manual instruments, 2x8', 1x4', shove coupler and buff stop. All have a mitred tail, as opposed to a rounded one favoured by builders in Berlin and Hamburg. They all have an unusual non-pythagorean scale that is longer in the tenor than it is in the treble.[2]
The following family members were known instrument makers or players:[5]
Johann Christoph Gräbner (unknown), builder of organs and harpsichords.
Joahnn Chistian Gräbner (fl. 1678-1704), son Johann Christoph, builder of organs and harpsichords.
Johann Heinrich Gräbner the elder (1665-1739), son of Joahnn Chistoph, builder of organs and harpsichords. Survived by one instrument dated 1722
Christian Heinrich Gräbner (1704-1769), son of Johann Christian the elder, organist and composer, studied under J.S. Bach in Leipzig.
Johann Christian Gräbner the younger (c.1700-1777), son of Johann Christian the elder, builder of organs and harpsichords. Survived by two instruments dated 1739 and 1774.
Ernst Gottlob Gräbner (1734-1759), son of Johann Christian the younger, builder of organs and harpsichords.
Johann Gottfried Gräbner (1736-1808), son of Johann Christian the younger, builder of organs, harpsichords and fortepianos
Johann Wilhelm Gräbner (1737-1795), son of Johann Christian the younger, builder of organs, harpsichords and fortepianos.
Karl August Gräbner (1737-1795), son of Johann Christian the younger, builder of organs, harpsichords and fortepianos. Survived by one harpsichord dated 1782.