Schubert Impromptu Op - 90 No 2 Harmonic Analysis

minor, marking an unusual and dark end for a work that began so lightheartedly. 3. Key Harmonic Relationships Relation to Home Tonic (Home Key) A (middle) Parallel Minor B (Trio) Enharmonic Chromatic Mediant ( Coda Parallel Minor (End) ✅ Final Answer Schubert’s Impromptu Op. 90 No. 2 is a ternary form ( ABAcap A cap B cap A

The opening melody is famous for its harmonic ambiguity. While the key signature is E-flat Major (3 flats), the music vacillates constantly between major and minor. schubert impromptu op 90 no 2 harmonic analysis

Though technically prepared as if it were in C-flat Major (the flattened submediant of E-flat), it is enharmonically written in B minor , a distant and striking key choice. Phrase Structure: minor, marking an unusual and dark end for

but concluding with a violent, tragic ending in the parallel minor ( E-flat minor Formal Structure The piece follows a Compound Ternary (A–B–A') Section A (mm. 1–82): moto perpetuo characterized by cascading E-flat Major scales in triplets. Section B / Trio (mm. 83–168): A stark, "bohemian waltz" in Section A' (mm. 169–250): A recapitulation of the opening material. Coda (mm. 251–end): Though technically prepared as if it were in

The triplet scales return, but they are now shadowed by the flattened 3rd (G-flat), 6th (C-flat), and 7th (D-flat).