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Play — Bach - BWV 940, Little Prelude D minor | Ezgi Tanriverdi 🎹 · Ezgi Tanriverdi - Classical Piano (the player loads on click)
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Play — 5 Little Preludes: Prelude in D Minor, BWV 940 · Johann Sebastian Bach, Janos Sebestyen (the player loads on click)
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Public-domain sheet music on IMSLP ↗
Estimated from our difficulty score, not taken from an exam syllabus. Checked against 333 works on the ABRSM syllabus: the exact grade is right 7 times out of 10, and within one grade 99 times out of 100.
Difficulty estimate by MusicCoach on a scale of 1 to 100.
Most works cluster between 45 and 65: a small score gap often marks a real step. The highlighted bar shows this work among those for the same instrument.
The MusicCoach difficulty measures a work's overall demands (technique, reading, stamina) on a shared 0-100 scale, consolidated from editorial and pedagogical reference points (Henle, exam syllabuses, curation) and our own analyses. It measures neither musical value nor the practice time YOU will need: two musicians of the same level can experience the same work very differently depending on their strengths (hands used to octaves, quick sight-reading…). The confidence reflects how many reference points sit behind the score and how well they agree — a lightly documented score is flagged “to validate”. For a truly personal bearing, the diagnostic and your space compare each work to YOUR estimated level, which the score alone cannot do.
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This rating is computed automatically from heterogeneous sources. It gets things wrong, sometimes badly. If you know this work, your answer is worth more than our computation: it tells us which ratings to review.
Each suggestion combines difficulty gap, risk, confidence and skill overlap. The first two cards in each column are the most useful pedagogically.
The safest next step.
A genuine step up, without a jolt.
A useful leap with guided practice.
This short prelude feels contemplative and lucid: the melodic line proceeds by repeated motifs and calls for calm clarity rather than overt expressiveness. Practically, the main technical challenges for the student are Nuances (2.5/5), which require a finely controlled touch to shape small dynamic gradations and bring out different layers, and Legato (2.5/5), which here demands convincing finger connections and a subtle use of the wrist to link notes smoothly between motifs. The piece sits among Bach's small keyboard preludes, intended as study pieces that highlight compact contrapuntal writing rather than large-scale forms.