Schubert Impromptu Op 90 No 2 Harmonic Analysis =link= May 2026

The Torrential Waltz: A Deep Harmonic Analysis of Schubert’s Impromptu Op. 90, No. 2

Introduction: The Paradox of Simplicity

On the surface, Franz Schubert’s Impromptu in E-flat Major, D. 899, No. 2, seems almost alarmingly simple. A torrent of sixteenth notes in the right hand cascades over a sturdy, waltz-like left hand. It is a * perpetuum mobile*—a continuous, rapid motion piece that appears designed for digital dexterity rather than deep musical analysis. Many pianists first encounter it as a study in finger velocity and evenness.

The Neapolitan Shift (Measure 41):

Suggested listening/practice focus

Section A' (mm. 45-56)

This is a detailed harmonic analysis of Franz Schubert’s Impromptu in E-flat major, Op. 90, No. 2 (D. 899). This piece is a favorite for examining Schubert’s early Romantic harmonic language—particularly his use of mediant relationships, chromatic voice-leading, and sudden tonal shifts within a largely ternary (ABA) structure. schubert impromptu op 90 no 2 harmonic analysis

By continuing to explore and analyze this piece, we can gain a deeper understanding of Schubert's harmonic genius and the enduring appeal of his music.

The B section modulates through a series of related keys, including: The Torrential Waltz: A Deep Harmonic Analysis of

Declamatory/lyrical style; heavy use of diminished sevenths (e.g., , ) and dominant chords to create tension. Coda E-flat Minor

However, Schubert adds one final disquieting touch. In the coda (bars 158-169), just as we expect a triumphant close, the left hand plays a series of Neapolitan sixth chords (F-flat major – wait, that’s an F-flat, A-flat, C-flat? Yes, spelled enharmonically as E-natural, A-flat, C-flat? Let's be clear: it's a D-flat major chord in second inversion). 899, No