6 Piano Variations on an Allegretto K. 54 (547b)
Variations Piano solo ~6 min
In brief

This set of variations on an Allegretto has a bright, sprightly character, made of concise melodic replies and shifts of energy that call for crisp articulation rather than heavy playing. The main technical challenges for you will be Harmonical analysis (Analysis harmonique 3.8/5) — you must track chord progressions and moving bass lines to choose fingerings and voicing that clarify the musical continuity — and Dynamics control (Nuances 2.5/5) — the physical task here is to fine-tune accents and pianissimo levels so the principal line sings without obscuring the accompanying figures. The piece belongs to Mozart’s body of keyboard variations; the provided metadata lists the period as “unknown,” so it is positioned among his piano works without a precise chronological placement. I do not give a reference interpretation because I am not fully confident of a single, widely established recording for this specific work.

MusicCoach difficulty
48/100
Intermediate
Likely range : 43–54/100
Confidence : 54% · to confirm
BeginnerIntermediateAdvancedVirtuoso
Exam grade
About grade 5

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
5
50/100 normalised · 2 obs.
Relative difficulty
46%
Among Wolfgang Amadeus Mozart
49%
Era
29%
Genre
Estimated skills
Theory
Harmonic analysis
1
Theory
Knowledge of forms
1
Style
Classical style
1
Technique
Legato
2
Interpretation
Dynamics
1
Interpretation
Phrasing
2
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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