Schubert Impromptu Op 90 No 2 Harmonic Analysis Jun 2026

Features a classical 4+4 phrase structure. The right hand performs rapid scalar passages over a relatively simple, repetitive bass line that provides a firm harmonic anchor. Key Transitions: Early in this section, there is a poignant transition from E-flat Major to the parallel E-flat minor , marked by a shift to pianissimo Chromaticism:

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):

Schubert employs passing tones and neighbor tones (e.g., F#–G–F#) within the inner voices to add melodic interest to the block chords. The Coda: Final Resolution to Minor