The Inventions and Sinfonias, BWV 772–801, also known as the Two- and Three-Part Inventions, are a collection of thirty short keyboard compositions by Johann Sebastian Bach (1685–1750): 15 inventions, which are two-part contrapuntal pieces, and 15 sinfonias, which are three-part contrapuntal pieces. They were originally written as Praeambula and Fantasiae in the Klavierbüchlein für Wilhelm Friedemann Bach, a clavier-booklet for his eldest son, and later rewritten as musical exercises for his students.
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- ⭐ Core Definition: Inventions and Sinfonias (Bach)
- Inventions and Sinfonias (Bach) in the context of Sinfonia
Inventions and Sinfonias (Bach) in the context of Sinfonia
Sinfonia (IPA: [siɱfoˈniːa]; plural sinfonie) is the Italian word for symphony, from the Latin symphonia, in turn derived from Ancient Greek συμφωνία symphōnia (agreement or concord of sound), from the prefix σύν (together) and Φωνή (sound). In English it most commonly refers to a 17th- or 18th-century orchestral piece used as an introduction, interlude, or postlude to an opera, oratorio, cantata, or suite (Abate 1999, who gives the origin of the word as Italian) (Lotha, and the Editors of the Encyclopædia Britannica n.d.). The word is also found in other Romance languages such as Spanish or Portuguese.
In the Middle Ages down to as late as 1588, it was also the Italian name for the hurdy-gurdy (Marcuse 1975, p. 477). Johann Sebastian Bach used the term for his keyboard compositions also known as Three-part Inventions, and after about 1800, the term, when in reference to opera, meant "Overture" (Fisher 1998, p. 386).
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