Schweighofer was a piano manufacturer from Vienna, Austria.
History
Schweighofer is one of Vienna's most famous piano houses, as well as its oldest, having been established in 1792 by Michael Schweighofer (1771–1809). The company applied many innovations in the early history of piano manufacture. Schweighofer won the gold medal at the Vienna exhibition of 1845. It has a history of producing highly respected instruments; in 1845, it was granted the status of official piano maker to the Emperor of Austria.
Michael Schweighofer came from Rincha, Bavaria and moved to Vienna, where he opened his piano company in 1792, becoming a citizen in 1801. The only extant instrument made by him survives in the Kunsthistorisches Museum of Vienna. He was married to Anna Wißgill Schweighofer (1780–1822) with whom he had three children.
After Michael Schweighofer's premature death in 1809, the business was carried on by his widow Anna Wißgill Schweighofer (1780–1822) who remarried the piano maker Joseph Promberger. The firm was known as Schweighofer und Promberger. Michael's son, Johann Michael (1806–1852, Vienna), probably learned his craft from Promberger. Then he traveled as a journeyman to England, France and Germany, returning to Vienna in 1832 to carry on the piano business under the Schweighofer name. Johann Michael Schweighofer applied enhanced knowledge and techniques diligently to the piano manufacture, leading to the winning of the gold medal at the Vienna exhibition of 1845. The pianos he built bear the inscription "J. M. Schweighofer [in Wien]"
Subsequently, the business was carried on by the third and fourth generations: After Johann Michael's death in 1852, his oldest son Carl Schweighofer (1839–1905) took over the company.