Etude A flat major op. 47,23
Étude Piano solo ~4 min
In brief

This A-flat study presents an elegant, singing character, with a flowing motion that asks you to sustain an intimate melodic line rather than to showcase flashy virtuosity. You will be specifically challenged by Phrasing (2.5/5) — here it means shaping short musical sentences with subtle dynamic shading and slight expressive delays — and by Octaves (2.5/5), which require coordinated hand-and-wrist stability to produce even, relaxed attacks. The piece belongs to Heller's body of piano études, intended to develop both technical control and musical expression within the salon/teaching repertoire.

MusicCoach difficulty
36/100
Elementary
Likely range : 20–51/100
Confidence : 55% · fair confidence
BeginnerIntermediateAdvancedVirtuoso
Exam grade
About grade 3 to 4

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.

Where this work sits
050100

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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Difficulty sources
Henle Verlag
3
28/100 normalised
Relative difficulty
6%
Among Stephen Heller
28%
Era
9%
Genre
Estimated skills
Technique
Legato
1
Technique
Octaves
1
Interpretation
Phrasing
1
What to play next?

Each suggestion combines difficulty gap, risk, confidence and skill overlap. The first two cards in each column are the most useful pedagogically.

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