Allegro BB 79,14
Piano solo
In brief

This short piano piece has a sharp, rhythmic energy, built from short insistent motifs rather than extended singing lines. You will specifically face Passages rapides (2.5/5) which require economical finger and wrist motion to maintain precision and articulation, and Nuances (2.5/5) that call for subtle control of attack and release to bring out accents and textural layers. The period of composition is listed as unknown here, but it is a solo piano number within Bartók's catalogue and can be treated as a piano miniature typical of his style. I do not give a specific recommended recording because I am not fully certain of a widely recognized reference for this exact piece.

MusicCoach difficulty
42/100
Elementary
Likely range : 36–47/100
Confidence : 57% · fair confidence
BeginnerIntermediateAdvancedVirtuoso
Exam grade
About grade 4 to 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
4
38/100 normalised
MusicCoach consensus
46.0
46/100 normalised
Relative difficulty
57%
Among Béla Bartók
36%
Era
Genre
Estimated skills
Technique
Legato
1
Interpretation
Dynamics
1
Technique
Fast passages
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