Est-ce Mars, variations for keyboard, SwWV 321
Renaissance Variations Piano solo ~5 min
In brief

This piece feels both rhythmic and contrapuntal, with the variations highlighting a popular melody through ornamented passagework and interwoven counterlines that require clarity of attack and steady rhythmic flow. Technically, Analysis harmonique (3.8/5) is essential: you must quickly identify cadences and harmonic shifts to anticipate bass movement and redistribute voices between the hands, and Phrasé (2.5/5) demands precise connection of ornamented motifs, using flexible fingers and measured articulation so the lines remain singing despite repeated figuration. The work belongs to the Renaissance period and exemplifies Sweelinck’s keyboard variation practice, sitting between older contrapuntal techniques and a more virtuosic style that points toward the Baroque.

MusicCoach difficulty
45/100
Intermediate
Likely range : 33–57/100
Confidence : 35% · 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.

Does this rating look right to you?

This rating is computed automatically from heterogeneous sources. It gets things wrong, sometimes badly. If you know this work, your answer is worth more than our computation: it tells us which ratings to review.

Add a note (optional)

Your note is not published on the site: it is read in review.

Relative difficulty
36%
Among Jan Pieterszoon Sweelinck
59%
Era Renaissance
22%
Genre
Estimated skills
Theory
Harmonic analysis
1
Theory
Knowledge of forms
1
Technique
Legato
1
Interpretation
Dynamics
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.

See the whole progression