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 sonata shifts atmospheres sharply and builds rhythmic tension, alternating between lyrical passages with open harmonies and more percussive, jagged sections; it has a modern color that relies on contrast in dynamics and layering. Technically, Analysis harmonique (3.6/5) will require mapping and organizing chord progressions and their inversions to refine voicings and hand balance, and Polyrhythmie 2 contre 3 (3.1/5) demands stabilizing separate pulses in each hand by practicing slow subdivisions and finger independence to preserve the clarity of both lines. It belongs to the modern period and, as op. 1, occupies the place of an early work that already hints at the composer's harmonic and rhythmic experimentation. I do not have sufficient certainty to recommend a specific reference recording for this particular sonata.