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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The safest next step.
A genuine step up, without a jolt.
A useful leap with guided practice.
Busoni's Prelude and Study in Arpeggios has a meditative yet taut atmosphere where flowing arpeggios build a continuous line and a quietly restless energy rather than flashy bravura. You will face notably Fast passages (Passages rapides, 4.0/5) and Scales and arpeggios (Gammes et arpèges, 4.0/5): this requires finger precision in rapid sequences while using wrist rotation and arm displacement to maintain clarity and balance between voices during expansive arpeggio figures. As a Romantic-period piece it occupies a place in Busoni's output as both a study and a concert miniature that combines technical training with harmonic refinement.