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Play — Bach: Invention 13 in A Minor, BWV 784 (Urtext Edition) · Bach Piano Scores (the player loads on click)
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Play — Invention No. 13 in A Minor, BWV 784 - Arranged by Charl du Plessis · Johann Sebastian Bach, Charl du Plessis Trio (the player loads on click)
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Public-domain sheet music on IMSLP ↗
Official level, taken from the exam syllabus.
Other syllabi : Trinity_London Grade 4 · AMEB Grade 5
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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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 Invention in A minor has a brisk, driven character, with quick exchanges between the two voices that create rhythmic tension and a persistent soprano line. Technically, you will face mainly Polyphony in two voices (4.6/5), which requires rendering two independent, clearly articulated lines at once, and Hand independence (4.6/5), here meaning you must control different articulations and dynamics in each hand to maintain the contrapuntal dialogue. The piece belongs to Bach's pedagogical inventions, intended to develop contrapuntal writing and clarity of texture at the keyboard. I do not give a reference recording because I am not fully certain of a single, widely recognized interpretation for this specific work.