A complete harmonic and voice-leading analysis of all four movements

The analysis covers every measure of Op. 95 at the harmonic level — Roman numeral identification, cadence inventory, voice-leading observation, and cross-movement structural argument — for all four movements.

What distinguishes this project from a general analytical survey is its method: every harmonic reading is extracted directly from MusicXML score data and verified at the beat level before being committed to prose. Claims are not made from listening or memory; they are derived from the score as data and then described.

The exposition travels to the wrong key

Classical sonata convention is clear about where the second theme should appear. Beethoven disregards it. The analysis traces where the movement actually goes, why the expected destination is bypassed, and how the recapitulation resolves the asymmetry this creates — not by correcting the original departure but by changing the quality of the home key itself.

The development is only 22 measures long. The coda returns the opening gesture in a way that makes the entire movement feel circular — as though it began knowing how it would end.

The movement that opens in one key and refuses to close in it

D major is the tonal opposite of F minor. The second movement opens there — a solo cello, four bars, no other instruments. What follows is 192 bars of D major that is perpetually shadowed by the flat side: chromatic chords that pull away from the tonic, an extended passage that touches harmonies well beyond any single key, and a final chord that belongs to neither the key that has just concluded nor the key that is about to begin.

The formal structure of this movement has been regularly misidentified in the analytical literature. The analysis argues for a different reading — one determined by which instrument launches each section and in which direction.

The scherzo where silence is structural

Movement III begins on the exact chord that ended Movement II. It is not a coincidence. The analysis identifies that chord — the same four pitches — serving two different harmonic functions in two consecutive movements, the attacca connection transforming meaning rather than merely continuing it.

The movement's formal structure is unusual: the scherzo and trio are distinguished not by key signature but by texture. The key signature changes without disrupting the formal identity of the section it belongs to. Understanding why requires attending to how the music moves rather than how it is notated.

The resolution — and what it costs to arrive there

The final movement performs a retrospective act in its opening bars: it takes the bare F octave that ended Movement III and reframes it as a preparation rather than an arrival. What sounded like a conclusion becomes an upbeat. The movement then stages, over 176 bars, the process by which F minor becomes F major.

That conversion is not a brightening at the end — it is argued for across the entire movement, through three ascending chromatic passages and two extended harmonic plateaux that suspend tonal function entirely. The final chord states something that has been withheld for the full length of the quartet.