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Prelude and Fugue in B-flat minor, BWV 867

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(Redirected from BWV 867) Keyboard composition by Johann Sebastian Bach

The Prelude and Fugue in B-flat minor, BWV 867, is a keyboard composition by Johann Sebastian Bach. It is the 22nd prelude and fugue in the first book of The Well-Tempered Clavier, a series of 48 preludes and fugues by the composer. It was composed in 1722 or earlier.

Prelude

Prelude
Fugue Performed by Kimiko Ishizaka
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The prelude is in the style of an arioso, with up to seven nominal voices manifesting in only three distinct strands. The prelude's structure is bipartite, divided in half by a cadence. British music critic John Alexander Fuller Maitland compared it with the St Matthew Passion.

Below are the opening bars of the prelude:


  \new PianoStaff <<
    \new Staff = "up" \with {
      \consists "Merge_rests_engraver"
    }
    <<
      \set Score.tempoHideNote = ##t
      \tempo 8 = 80
      \clef treble \key bes \minor \time 4/4
      \new Voice \relative c'' {
        \voiceOne
        r8 bes16 c16 <bes des>8 8 8 <a c>16 <bes des>16 <c ees>8 8
        8 <bes des>16 <c ees>16 <des f>8 8 8 <c ees>16 <des f>16 <ees ges>8 8
      }
      \new Voice \relative c' {
        \voiceTwo
        r8 e8\rest e8\rest f8 ges4 e8\rest \stemUp a8
      }
    >>
    \new Staff = "down" <<
      \clef bass \key bes \minor \time 4/4
      \new Voice \relative c' {
        \voiceThree \showStaffSwitch
        <des f>8 e8\rest e8\rest des8 ees4 \change Staff = "up" \stemDown e8\rest <c ges'>8
        <des f>4 e8\rest <des f bes>8 <c a'>4 e8\rest <c a'>8
      }
      \new Voice \relative c' {
        \voiceFour
        bes8 8 8 8 8 8 8 8
        8 8 8 8 8 8 8 8
      }
    >>
  >>

Fugue

Among the fugues in The Well-Tempered Clavier's first book, BWV 867's fugue is the closest to stile antico. The fugue is in five voices, and its subject stands out for its use of a wide minor ninth interval and "rhetorical" pause. Instead of substantial episodes, there are only two canonic bridges. The fugue climaxes in a five-part stretto before ending on a Picardy third.

Below are the first two statements of the subject in the fugue's opening:


  \new PianoStaff <<
    \new Staff = "up"
    <<
      \clef treble \key bes \minor \time 4/4
      \new Voice \relative c'' {
        \voiceOne
        bes2 f g'4\rest ges f ees
        des c des ees f e8 f g2~ g4 aes8 g f2~ f4 ees8 des ees4
      }
      \new Voice \relative c' {
        \voiceTwo
        b1\rest b1\rest
        f'2 bes, r4 des' c bes aes g aes bes c2.
      }
    >>
  >>

References

  1. Netherlands Bach Society.
  2. Schulenberg 1992, pp. 192–193.
  3. Ledbetter 2008, p. 224.
  4. Schulenberg 1992, p. 193.

Sources

External links

Compositions for organ, keyboard and lute by Johann Sebastian Bach
Organ
Keyboard
Lute
Mixed
collections
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