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 Portrait of Chuck Close for solo piano produces an atmosphere of repeated patterns and ostinatos that shift by small variations, creating an almost hypnotic effect while staying anchored to a measured pulse. Technically, the skill labeled “Rythme général (2.5/5)” requires maintaining a steady beat and stable subdivisions between the hands while accommodating slight motif offsets, and the skill “Phrasé (2.5/5)” calls for shaping short repeated cells with subtle dynamics and slight legato control so that the rises and falls are felt without breaking the texture. The piece belongs to Glass's series of musical portraits and reflects his mature minimalist procedures rather than early experiments or radical departures. I do not give a recording recommendation here because I cannot be fully certain of a single widely recognized reference for this exact work.