Sonata in E minor, K.402, L.427
Baroque Sonata Piano solo ~4 min
In brief

This E minor sonata unfolds with a crisp, biting character: sprightly motives, sudden rhythmic breaks and strong dynamic contrasts that require clear articulation and precise attacks to keep the dance-like profile light and expressive. Technically, the “Connaissance des formes” (3.6/5) here means identifying recurring sections and repeats so you can shape breaths and cadences appropriately, and “Ornements baroque” (3.1/5) requires executing embellishments with steady rhythmic placement—often small mordents or turns—that integrate into the musical line rather than stand apart; reading in bass clef (Lecture clé de fa, 3.1/5) will appear for the left hand and demands fluent reading of bass lines to preserve balance. As a Baroque keyboard sonata by Scarlatti, it belongs to his extensive cycle of keyboard sonatas designed to exploit contrasts between the hands and sudden modulatory turns. I do not provide a reference recording here because I cannot be fully certain of a single authoritative performance for this specific sonata.

MusicCoach difficulty
55/100
Intermediate
Likely range : 43–67/100
Confidence : 35% · to confirm
BeginnerIntermediateAdvancedVirtuoso
Exam grade
About grade 6

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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Relative difficulty
48%
Among Domenico Scarlatti
51%
Era Baroque
38%
Genre
Estimated skills
Theory
Harmonic analysis
1
Theory
Knowledge of forms
1
Reading
Bass clef reading
1
Ornaments
Baroque ornaments
1
Style
Baroque style
1
Tone
Touch control
1
Technique
Legato
1
Pedaling
Sustain pedal
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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