Prelude and Fugue in C-sharp major, BWV 872

From English Wikipedia @ Freddythechick

Prelude and Fugue in C-sharp major, BWV 872, is a keyboard composition written by Johann Sebastian Bach. It is the third prelude and fugue in the second book of The Well-Tempered Clavier, a series of 48 preludes and fugues in every major and minor key.

<score raw="1">

\version "2.18.2" \header {

 tagline = ##f

}

\score {

 \new Staff \with {
 }

<<

 \relative c' {
   \key cis \major
   \time 4/4
    s1*0^\markup{Prelude} \repeat unfold 2 { << { r16 eis gis cis~ cis4 } \\ { s4 gis16 fis gis eis } >> } \bar ".."
    \time 4/4
    \stemDown e8\rest^\markup{Fugue} cis[ eis cis] << { \stemDown gis'8 e8\rest fis e8\rest e8\rest gis eis gis } \\ { \stemUp d8\rest gis8 bis gis cis d8\rest b e8\rest } >>
 }

>>

 \layout {
    \context { \Score \remove "Metronome_mark_engraver" }
 }
 \midi {}

}

</score>

Analysis

Prelude

The prelude is in common time and has 50 measures, built upon the characteristic arpeggios similar to the famous C major prelude from the first book of The Well-Tempered Clavier until the fugato.[1]

ais ais ais ais gis gis dis gis

The arpeggios ends at m. 25, and the fugato starts, which uses the time signature of 3
8
. It has three voices.[1]

Fugue

The fugue has three voices and 35 measures.[1] The subject is simply made from notes from the major triad, but has mutated many times throughout the whole fugue.[2]

eis16 dis cis8~ cis16 dis eis cis

References

  1. ^ 1.0 1.1 1.2 "Bach: Prelude and Fugue No.3 in C♯ major, BWV 872 Analysis". Tonic Chord. 2018-05-08.
  2. ^ Ledbetter (2002), pp. 249–251

Bibliography