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Play — J.S. BACH: Sinfonia No. 13 in A Minor (BWV 799) with FREE Sheet Music · BachScholar (the player loads on click)
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Play — Sinfonia (3-Part Invention) No. 13 in A Minor, BWV 799 · Johann Sebastian Bach, András Schiff (the player loads on click)
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Public-domain sheet music on IMSLP ↗
Official level, taken from the exam syllabus.
Other syllabi : RCM Grade 6
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.
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Sinfonia No.13 in A minor feels like a compact, contrapuntal study—lively and incisive, more the work of a pedagogical exercise than extended lyrical fantasia. You will mainly face challenges of Independence of hands (4.6/5): you must separate right- and left-hand gestures so their lines remain distinct without blending, and Polyphony of three voices or more (4.6/5): you need to distribute and balance several simultaneous voices (isolating a middle counter-subject among others) while controlling each finger's attack and release. Positioned among Bach's pedagogical, polyphonic keyboard pieces, it clearly showcases his contrapuntal craft in an instructive context. I do not provide a reference interpretation here because I am not fully certain of a specific recording for this Sinfonia.