Schubert Impromptu Op 90 No 2 Harmonic Analysis May 2026

The piece ends with a forceful E-flat minor cadence. This harmonic choice transforms the "impromptu" from a lighthearted exercise into a serious, almost desperate work of art. Key Takeaways for Analysis

On paper, E-flat major and B minor are distantly related. However, Schubert treats them as enharmonic neighbors. He uses G-flat (the 3rd of E-flat minor) as a pivot to F-sharp , which becomes the dominant (V) of B minor. schubert impromptu op 90 no 2 harmonic analysis

The most striking harmonic event is the transition to the "B" section. Schubert moves from the bright E-flat major to a dark, driving . The piece ends with a forceful E-flat minor cadence

A hallmark of Schubert’s style is "modal mixture." Early in the first section, he pivots briefly to G-flat major (the bIII). This creates a momentary "shimmer" before returning to the home key, signaling that the piece isn't as harmonically stable as it first seems. Section B: The B-Minor Shift (The Enharmonic Pivot) However, Schubert treats them as enharmonic neighbors

The "A" section is built on a non-stop stream of triplets. Harmonically, it is less about complex chords and more about .

Schubert begins with a simple I - V7 - I progression in E-flat major. However, he quickly introduces chromatic passing tones within the scales to blur the lines of the key.