The Inventions and Sinfonias,

BWV The (, ; BWV) is a Catalogues of classical compositions, catalogue of compositions by Johann Sebastian Bach. It was first published in 1950, edited by Wolfgang Schmieder. The catalogue's second edition appeared in 1990 and the third edition in ...

772–801, also known as the Two- and Three-Part Inventions, are a collection of thirty short

keyboard Keyboard may refer to: Text input * Keyboard, part of a typewriter * Computer keyboard ** Keyboard layout, the software control of computer keyboards and their mapping ** Keyboard technology, computer keyboard hardware and firmware Music * Mus ...

compositions by

Johann Sebastian Bach Johann Sebastian Bach (German: Help:IPA/Standard German, �joːhan zeˈbasti̯an baχ ( – 28 July 1750) was a German composer and musician of the late Baroque music, Baroque period. He is known for his prolific output across a variety ...

(1685–1750): 15

invention An invention is a unique or novelty (patent), novel machine, device, Method_(patent), method, composition, idea, or process. An invention may be an improvement upon a machine, product, or process for increasing efficiency or lowering cost. It m ...

s, which are two-part

contrapuntal In music theory, counterpoint is the relationship of two or more simultaneous Part (music), musical lines (also called voices) that are harmonically dependent on each other, yet independent in rhythm and Pitch contour, melodic contour. The term ...

pieces, and 15

sinfonia Sinfonia (; 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 (s ...

s, which are three-part contrapuntal pieces. They were originally written as and in the ''

Klavierbüchlein für Wilhelm Friedemann Bach ''Klavierbüchlein für Wilhelm Friedemann Bach'' (Bach's original spelling: ''Clavier-Büchlein vor Wilhelm Friedemann Bach'') is a collection of Keyboard instrument, keyboard music compiled by the Germany, German Baroque composer Johann Sebasti ...

'', a clavier-booklet for his eldest son, and later rewritten as musical exercises for his students. Bach titled the collection:

Forthright instruction, wherewith lovers of the clavier, especially those desirous of learning, are shown in a clear way not only 1) to learn to play two voices clearly, but also after further progress 2) to deal correctly and well with three obbligato parts, moreover at the same time to obtain not only good ideas, but also to carry them out well, but most of all to achieve a ''
cantabile Cantabile is a term in music meaning to perform in a singing style. The word is taken from the Italian language and literally means "singable" or "songlike". In instrumental music, it is a particular style of playing designed to imitate the human ...
'' style of playing, and thereby to acquire a strong foretaste of
composition Composition or Compositions may refer to: Arts and literature *Composition (dance), practice and teaching of choreography * Composition (language), in literature and rhetoric, producing a work in spoken tradition and written discourse, to include ...
.

The two groups of pieces are both arranged in order of ascending key, each group covering eight

major Major most commonly refers to: * Major (rank), a military rank * Academic major, an academic discipline to which an undergraduate student formally commits * People named Major, including given names, surnames, nicknames * Major and minor in musi ...

and seven

minor Minor may refer to: Common meanings * Minor (law), a person not under the age of certain legal activities. * Academic minor, a secondary field of study in undergraduate education Mathematics * Minor (graph theory), a relation of one graph to an ...

keys. The inventions were composed in

Köthen Köthen () is a town in Germany. It is the capital of the district of Anhalt-Bitterfeld in Saxony-Anhalt, about north of Halle. Köthen is the location of the main campus and the administrative centre of the regional university, Anhalt Univers ...

; the sinfonias, on the other hand, were probably not finished until the beginning of the Leipzig period. The autograph fair copy is dated 1723.''30 Inventions''

Media

References

External links

*
Bach's Inventions and Sinfonias

Mutopia Project The Mutopia Project is a volunteer-run effort to create a library of free content sheet music, in a way similar to Project Gutenberg's library of public domain books. It started in 2000. The music is reproduced from old scores that are in th ...

*
Graphical motif extraction of the Inventions and Sinfonias
{{authority control Compositions by Johann Sebastian Bach Compositions for harpsichord

Bach Johann Sebastian Bach (German: �joːhan zeˈbasti̯an baχ ( – 28 July 1750) was a German composer and musician of the late Baroque period. He is known for his prolific output across a variety of instruments and forms, including the or ...