The Capriccio on the departure of a beloved brother (Italian: Capriccio sopra la lontananza del suo fratello dilettissimo), BWV 992, is an early work by Johann Sebastian Bach, possibly modeled on the Biblical Sonatas of Johann Kuhnau.[1] The story that Bach performed it at age nineteen when his brother Johann Jacob left to become an oboist in the army of Charles XII in Sweden is questionable.[2] But the chosen tonality of B-flat major seems to be a deliberate reference to the family's name ("B" in German is B-flat in English).  
 Structure
  - Arioso: Adagio – 'Friends Gather & Try to Dissuade Him from departing'
  - (Andante) – 'They Picture the Dangers Which May Befall Him'
  - Adagiosissimo (or Adagissimo) – 'The Friends' Lament'
  - (Andante con moto) – 'Since He Cannot Be Dissuaded, They Say Farewell'
  - Allegro poco – 'Aria of the Postilion' (Aria di postiglione)
  - 'Fugue in Imitation of the Postilion's Horn' (Fuga all'imitazione della cornetta di postiglione)
 
 References
   - ^ David Schulenberg, The Keyboard Music of J.S. Bach, 2nd ed. (New York: Routledge, 2007), p. 86. 
  - ^ The New Bach Reader: a Life of Johann Sebastian Bach in Letters and Documents, 2nd ed., edited by Hans T. David and Arthur Mendel, revised and enlarged by Christoph Wolff (New York: W.W. Norton, 1998), p. 42. 
  
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| Organ |  - Fugue in G minor, BWV 131a (doubtful)
  - Sonatas, BWV 525–530
  - Prelude and Fugue in C major, BWV 531
  - Prelude and Fugue in D major, BWV 532
  - Fantasia and Fugue in C minor, BWV 537
  - Toccata and Fugue in D minor ("Dorian"), BWV 538
  - Toccata and Fugue in F major, BWV 540
  - Fantasia and Fugue in G minor ("Great"), BWV 542
  - Prelude and Fugue in A minor, BWV 543
  - Prelude and Fugue in B minor, BWV 544
  - Prelude and Fugue in C minor, BWV 546
  - Prelude and Fugue in E minor ("Wedge"), BWV 548
  - Eight Short Preludes and Fugues, BWV 553–560 (doubtful)
  - Fantasia and Fugue in C minor, BWV 562
  - Toccata, Adagio and Fugue in C major, BWV 564
  - Toccata and Fugue in D minor, BWV 565 (doubtful)
  - Prelude (Toccata) and Fugue in E major, BWV 566
  - Fantasia ("Pièce d'Orgue") in G major, BWV 572
  - Fugue in G minor ("Little"), BWV 578
  - Passacaglia and Fugue in C minor, BWV 582
  - Concertos, BWV 592–597
  - Pedal-Exercitium, BWV 598
  - Orgelbüchlein, BWV 599–644
  - Schübler Chorales, BWV 645–650
  - Great Eighteen Chorale Preludes, BWV 651–668
  - Chorale partita Sei gegrüßet, Jesu gütig, BWV 768
  - Canonic Variations on "Vom Himmel hoch da komm' ich her", BWV 769
  - Neumeister chorales, BWV 1090–1120
  - Chorale fantasia Wo Gott der Herr nicht bei uns hält, BWV 1128
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| Keyboard |  - Inventions and Sinfonias, BWV 772–801
  - English Suites, BWV 806–811
  - French Suites, BWV 812–817
  - Partitas, BWV 825–830 
  - Overture in the French style, BWV 831
  - Well-Tempered Clavier, BWV 846–893
  - Book 1 
  - Book 2 
  - Chromatic Fantasia and Fugue, BWV 903
  - Fantasia and Fugue in C minor, BWV 906
  - Toccatas, BWV 910–916
  - Six Little Preludes, BWV 933–938
  - Italian Concerto
  - Harpsichord solo concertos
  - Goldberg Variations 
  - Aria variata alla maniera italiana, BWV 989
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