Nocturne in F minor (posthumous) B.108
Nocturne Piano solo ~4 min
In brief

This Nocturne in F minor feels intimate and suspended, alternating plaintive melodies with restrained ornamental figures that require maintaining a continuously breathing melodic line. The main technical challenges are Legato (4.4/5) and Sustain Pedal (4.4/5): the legato here calls for careful finger connection and steady arm weight transfer so the principal voice never breaks, while the pedal must be applied and released with fine precision to support resonance without creating harmonic blur. As a posthumous piece its exact dating is unknown, but it fits clearly within Chopin’s nocturne output by virtue of its lyrical, contemplative character. (No reference recording is given here due to lack of absolute certainty.)

MusicCoach difficulty
40/100
Elementary
Likely range : 17–63/100
Confidence : 53% · to confirm
BeginnerIntermediateAdvancedVirtuoso
Exam grade
On the syllabus: Grade 3 Trinity_London

Official level, taken from the exam syllabus.

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
Combined exam syllabi
Grade 3
28/100 normalised
MusicCoach consensus
uncertain
Relative difficulty
8%
Among Frédéric Chopin
34%
Era
3%
Genre
Estimated skills
Pedaling
Sustain pedal
1
Interpretation
Singing voice
1
Technique
Legato
2
Interpretation
Phrasing
2
Interpretation
Dynamics
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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