Year 1683 (MDCLXXXIII) was a common year starting on Friday (link will display the full calendar) of the Gregorian calendar and a common year starting on Monday of the 10-day slower Julian calendar.

Henry Purcell ( /ˈpɜrsəl/; 10 September 1659 (?)– 21 November 1695), was an English composer. Although incorporating Italian and French stylistic elements into his compositions, Purcell's legacy was a uniquely English form of Baroque music. He is generally considered to be one of the greatest English composers; no other native-born English composer approached his fame until Edward Elgar.

Purcell was born in St Ann's Lane Old Pye Street, Westminster. Henry Purcell Senior, whose older brother Thomas Purcell (d. 1682) was also a musician, was a gentleman of the Chapel Royal and sang at the coronation of King Charles II of England. Henry the elder had three sons: Edward, Henry and Daniel. Daniel Purcell (d. 1717), the youngest of the brothers, was also a prolific composer who wrote the music for much of the final act of The Indian Queen after Henry Purcell's death. Henry Purcell's family lived just a few hundred yards west of Westminster Abbey from the year 1659 and onward.

After his father's death in 1664, Purcell was placed under the guardianship of his uncle who showed him great affection and kindness. Thomas was himself a gentleman of His Majesty's chapel, and arranged for Henry to be admitted as a chorister. Henry studied first under Captain Henry Cooke (d. 1672),Master of the Children, and afterwards under Pelham Humfrey (d. 1674), Cooke's successor. Henry was a chorister in the Chapel Royal until his voice broke in 1673, when he became assistant to the organ-builder John Hingston, who held the post of keeper of wind instruments to the King.

Johann David Heinichen (17 April 1683 – 16 July 1729) was a German Baroque composer and music theorist who brought the musical genius of Venice to the court of Augustus the Strong in Dresden. Although Heinichen's music is original, rhythmically exuberant and imaginative, it was inexplicably little known for a long time.

Johann David Heinichen was born in the small village of Crössuln, near Weissenfels. His father, Michael Heinichen, had studied music at the celebrated Thomasschule Leipzig associated with the Thomaskirche, served as cantor in Pegau and was pastor of the village church in Crössuln. Johann David also attended Thomasschule Leipzig. There he studied music with Johann Schelle and later received organ and harpsichord lessons with Johann Kuhnau. The future composer Christoph Graupner was also a student of Kuhnau at the time.

Heinichen enrolled in 1702 to study law at the University of Leipzig and in 1705-6 qualified as a lawyer (in the early 18th century the law was a favored route for composers; Kuhnau,Graupner and Georg Philipp Telemann were also lawyers). Heinichen practiced law in Weissenfels until 1709.