Description:
“Bach - 20 Short Preludes - No. 12 BWV 936” is classified as a Level 7 Piano work worth 61,000 points within the Road to Virtuosity progression system. It is categorized under Composers → Bach, Johann Sebastian and is part of the Baroque collection. The sheet music for “Bach - 20 Short Preludes - No. 12 BWV 936” provided on this website is available for non-commercial use. This means it may be downloaded, printed, studied, and performed for personal or educational purposes, but it may not be sold, redistributed commercially, or used as part of a paid product without permission.
Bach’s Prelude No. 12, BWV 936 is a short Baroque keyboard prelude in D major, written in 2/4 time. The music has a bright, active character, with quick sixteenth-note patterns, held upper tones, steady bass motion, and clear two-hand coordination. Instead of a simple melody with accompaniment, the piece often sounds like several small voices working together, with one hand holding or shaping a line while the other hand keeps the motion moving underneath.
Measures 1–8 introduce the main texture. The right hand begins with a clear upper voice while the left hand supports with broken motion below. The music quickly settles into a pattern of held notes, short rests, and moving sixteenth-note figures, giving the opening a light but controlled Baroque sound.
Measures 9–16 become more active. The right hand moves through longer running patterns while the left hand continues with steady bass support. The repeated sixteenth-note motion gives this section forward energy, and the harmony begins to travel away from the opening D major sound.
Measures 17–21 close the first repeated section. The hands continue to share the motion, with the right hand using short melodic fragments and the left hand outlining the bass. The section ends with a repeat sign, giving the first half of the prelude a clear and balanced shape.
Measures 22–28 begin the second large section. The music returns to the same general style, but the register and harmonic direction change. The right hand uses held notes and quick decorative figures, while the left hand keeps a steady moving foundation underneath.
Measures 29–37 become more searching and dramatic. The right hand uses more continuous sixteenth-note motion, and the harmony moves through several changing sounds. The hands remain independent, with one hand often holding a tone while the other hand moves in broken patterns.
Measures 38–44 build toward the final cadence. The right hand continues with active running figures while the left hand supports with a steady bass line. The music becomes more directed here, preparing the stronger final measures.
Measures 45–49 form the closing passage. The dynamic reaches f, and the music settles back into D major with a clear final cadence. The ending uses longer held notes, a final chord, and fermatas to give the prelude a firm and complete close.
Interesting fact: BWV 936 is the fourth piece in Bach’s group of Six Little Preludes, BWV 933–938. These short preludes are often used by students because they teach important Baroque skills, including even sixteenth notes, hand independence, imitation, and clear phrase direction.
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