Fantasia No. 4
Fantasia Piano solo
In brief

Fantasia No. 4 has a spirit of improvisatory freedom with sequences of contrasting motifs and flashes of virtuosity alternating with more dreamlike episodes, giving the sense of musical thought unfolding spontaneously. On the technical side, watch the Passages rapides (2.5/5), which require secure fingering and digital independence to keep the figurations clear, and the Contrôle du toucher (2.5/5), which calls for fine regulation of dynamics and attacks to bring out harmonic layers without weighing down the line. The piece is part of Mozart's solo piano repertory and fits within the keyboard fantasy tradition where formal freedom allows exploration of contrasts and timbral colors.

MusicCoach difficulty
58/100
Intermediate
Likely range : 46–70/100
Confidence : 32% · to confirm
BeginnerIntermediateAdvancedVirtuoso
Exam grade
About grade 6 to 7

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
95%
Among Mozart
69%
Era
43%
Genre
Estimated skills
Style
Character and style
1
Tone
Touch control
1
Technique
Fast passages
1
Interpretation
Phrasing
1
Rhythm
Tempo rubato
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