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Play — Chopin: Rondo for Two Pianos in C Major, Op. Posth. 73 · Frédéric Chopin, Lilya Zilberstein/Sergei Edelmann (the player loads on click)
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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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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 Rondo in C major has a bright, playful character with occasional lyrical interludes that require forward momentum and clear articulation. You will face technical challenges mainly in Phrasing (2.5/5) and Touch Control (2.5/5): phrasing here means shaping longer melodic lines so they breathe without breaking the musical line, while touch control requires balancing a singing right hand against an accompanying left hand by adjusting pressure and release to maintain clarity and evenness. The piece is a posthumous work by Chopin, placed outside his main catalog and often treated as a repertoire curiosity. I am not giving a reference recording here because I cannot be certain of a definitive interpretation.