Più lento: Tempo di valse in E flat major, JS 150
Romantic Waltz Piano solo ~3 min
In brief

This Più lento: Tempo di valse in E-flat major feels like a slow, restrained waltz, often rocked by sighing syncopations that suggest a nostalgic ballroom rather than a light, flowing dance. You will need to focus especially on Tempo rubato (3.9/5) — here that means allowing small tempo flexes between right and left hands while maintaining the underlying pulse — and on Phrasing (3.9/5), which requires shaping each melodic motif as a sung phrase with subtle dynamic and breathing choices. The piece belongs to the Romantic vein and is an intimate, piano-centered work within Sibelius’s output, contrasting with his larger orchestral works.

MusicCoach difficulty
40/100
Elementary
Likely range : 28–52/100
Confidence : 38% · to confirm
BeginnerIntermediateAdvancedVirtuoso
Exam grade
About grade 4

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
22%
Among Jean Sibelius
17%
Era Romantic
30%
Genre
Estimated skills
Interpretation
Phrasing
1
Rhythm
Tempo rubato
1
Pedaling
Sustain pedal
1
Style
Romantic style
2
Technique
Legato
1
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.

See the whole progression