Sonatas and partitas for solo violin (Bach)

The Sonatas and Partitas for solo violin (BWV 1001–1006) are a set of six works composed by Johann Sebastian Bach. They are also called the Sonatas and Partias for solo violin, in accordance with Bach's original terms: "Partia" was common in German-speaking regions during Bach's time, whereas the Italian "Partita" was introduced to this set in the 1879 Bach Gesellschaft edition, having become standard by that time. The set consists of three sonate da chiesa, in four movements, and three partitas (or partias), in dance-form movements.

The set was completed by 1720, but was only published in 1802 by Nikolaus Simrock in Bonn. Even after publication, it was largely ignored until the celebrated violinist Joseph Joachim started performing these works. Today, Bach's Sonatas and Partitas are an essential part of the violin repertoire, and they are frequently performed and recorded.

The Sei Solo – a violino senza Basso accompagnato, as Bach titled them, firmly established the technical capability of the violin as a solo instrument. The pieces often served as archetypes for solo violin pieces by later generations of composers, including Eugène Ysaÿe and Béla Bartók.

A minor

A minor (abbreviated Am) is a minor scale based on A, consisting of the pitches A, B, C, D, E, F, and G. The harmonic minor scale raises the G to G♯. Its key signature has no flats or sharps (see below: Scales and keys).

Its relative major is C major, and its parallel major is A major.

Changes needed for the melodic and harmonic versions of the scale are written in with accidentals as necessary.

Johann Joachim Quantz considered A minor, along with C minor, much more suitable for expressing "the sad effect" than other minor keys (Versuch einer Anweisung die Flöte traversiere zu spielen).

Whereas traditionally key signatures were cancelled with naturals whenever the new key signature had fewer sharps or flats than the old key signature, or had flats instead of sharps or vice versa (so, for example, D major changing to D minor would be notated with a key signature of F♮, C♮, and B♭ at the change), in modern popular and commercial music, cancellation is only done when C major or A minor replaces another key.

Johann Sebastian Bach

Johann Sebastian Bach (31 March [O.S. 21 March] 1685 – 28 July 1750) was a German composer and musician of the Baroque period. He enriched established German styles through his skill in counterpoint, harmonic and motivic organisation, and the adaptation of rhythms, forms, and textures from abroad, particularly from Italy and France. Bach's compositions include the Brandenburg Concertos, the Goldberg Variations, the Mass in B minor, two Passions, and over three hundred cantatas of which around two hundred survive. His music is revered for its technical command, artistic beauty, and intellectual depth.

Bach's abilities as an organist were highly respected during his lifetime, although he was not widely recognised as a great composer until a revival of interest and performances of his music in the first half of the 19th century. He is now generally regarded as one of the greatest composers of all time.

Life

Bach was born in Eisenach, in the duchy of Saxe-Eisenach, into a great musical family. His father, Johann Ambrosius Bach, was the director of the town musicians, and all of his uncles were professional musicians. His father probably taught him to play the violin and harpsichord, and his brother, Johann Christoph Bach, taught him the clavichord and exposed him to much contemporary music. Apparently at his own initiative, Bach attended St. Michael's School in Lüneburg for two years. After graduating, he held several musical posts across Germany: he served as Kapellmeister (director of music) to Leopold, Prince of Anhalt-Köthen, and as Thomaskantor in Leipzig, a position of music director at the main Lutheran churches and educator at the Thomasschule. He received the title of "Royal Court Composer" from Augustus III in 1736. Bach's health and vision declined in 1749, and he died on 28 July 1750.

Surname

A surname or family name is a name added to a given name. In many cases, a surname is a family name and many dictionaries define "surname" as a synonym of "family name". In the western hemisphere, it is commonly synonymous with last name because it is usually placed at the end of a person's given name.

In most Spanish-speaking and Portuguese-speaking countries, two or more last names (or surnames) may be used. In China, Hungary, Japan, Korea, Madagascar, Taiwan, Vietnam, and parts of India, the family name is placed before a person's given name.

The style of having both a family name (surname) and a given name (forename) is far from universal. In many countries, it is common for ordinary people to have only one name or mononym.

The concept of a "surname" is a relatively recent historical development, evolving from a medieval naming practice called a "byname". Based on an individual's occupation or area of residence, a byname would be used in situations where more than one person had the same name.

List of compositions by Johann Sebastian Bach

There are over 1000 known compositions by Johann Sebastian Bach. Nearly all of them are listed in the Bach-Werke-Verzeichnis (BWV), which is the best known and most widely used catalogue of Bach's compositions.

Listing Bach's compositions

The earliest lists of Bach's compositions are given by his biographers, starting from his obituary which gives a list of instrumental works printed during the composer's lifetime (from Clavier-Übung I to The Art of Fugue), followed by a list which groups other types of compositions he wrote. The first separately published biography of the composer, by Johann Nikolaus Forkel, follows the same setup: its ninth chapter first lists printed works (adding four-part chorales that were published in the second half of the 18th century), followed by a rough overview of the unpublished ones. In the first half of the 19th century more works were published, so the next biographies (Schauer and Hilgenfeldt in 1850) had more elaborate appendices listing printed works, referring to these works by publisher, and the number or page number given to the works in these publications. So, for example, the Prelude and Fugue in E-flat major can be indicated as "C. F. Peters Vol. III No. 1", or any of the variants ("Griepenkerl and Roitzsch Vol. 3 p. 2", "Peters Book 242 p. 2", "P. S. V., Cah. 3 (242), No. 1", etc.)