Allegro in B flat major, K.400
Classical Piano solo
Estimated difficulty
47/100
Intermediate
Confidence : 74%
BeginnerIntermediateAdvancedVirtuoso

This score is an orientation guide aggregated from editorial and pedagogical sources (Henle, exam syllabuses, curation) — not an expert opinion on your situation. Read it alongside the sources, the confidence and the skills below, and discuss it with your teacher for the real choices about which level to tackle.

Difficulty sources
Henle_Verlag
5
50/100 normalised · 4 obs.
OpenAI_AI
30
30/100 normalised
OpenAI_AI
46
46/100 normalised
Relative difficulty
43%
Among Wolfgang Amadeus Mozart
48%
Era Classical
Genre
Skills developed
Theory
Knowledge of forms
1
Style
Classical style
2
Interpretation
Phrasing
2
Technique
Legato
2
Technique
Hand independence
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