These recordings are found automatically, and the machine still gets it wrong. One click from you — yes or no — fixes the catalogue for every musician who opens this page after you. Across our 10,000 works, your answer is our only real quality check.
An arrangement or transcription is fine: if you recognise the work, answer yes. Answer no if it is a different work, a different composer, or if the recording does not play.
-
Play — Pollini plays Chopin Sonata No.2 in B flat Minor, Op.35 - 1. Grave - Doppio movimento · newFranzFerencLiszt (the player loads on click)
Is this the right work? -
Play — Sonate pour piano No. 2 en Si Bémol Mineur, Op. 35: I. Grave, Doppio movimento · Frédéric Chopin, Knut Jacques (the player loads on click)
Is this the right work?
No account is required and no personal data is collected.
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.
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.
Each suggestion combines difficulty gap, risk, confidence and skill overlap. The first two cards in each column are the most useful pedagogically.
The safest next step.
A genuine step up, without a jolt.
A useful leap with guided practice.
The opening movement reads as alternately dark and restless, with long-spun phrases and sudden surges that create a sense of contained urgency rather than continuous outward lyricism. In practical terms you will need to use Connaissance des formes (3.6/5) by mapping the large-scale architecture to handle reprises and extended transitions — this means shaping long phrases, planning breaths and weight shifts so returns feel inevitable — and Tempo rubato (3.1/5), which here requires the concrete gesture of slight wrist and forearm tension/release to breathe the melody while keeping the accompanying hand steady. The piece sits squarely in the Romantic piano repertoire and is regarded as one of the composer's major large-scale works for solo piano because of its formal scope and dramatic intensity. I do not give a recommended recording here because I am not fully certain there is a single widely accepted reference for this specific movement.