“Chopin - Waltz In C Sharp Minor - Op. 64, No. 2” is a famous Romantic piano waltz with a graceful but melancholy character. The music is written in 3/4 and begins Tempo giusto, with the left hand providing a steady waltz accompaniment while the right hand carries a singing melody decorated with small turns, rests, and expressive slurs. The piece moves between several contrasting sections: a lyrical C-sharp minor opening, a faster Più mosso passage with flowing eighth-note motion, a broader Più lento middle section, and a final return of the opening waltz material.

Measures 1–32 introduce the main C-sharp minor waltz theme. The right hand presents a long, expressive melody with ornaments, held notes, and short lifted gestures, while the left hand keeps the familiar waltz pattern of bass note followed by chords. The opening has a quiet, elegant quality, but the frequent crescendos and small rhythmic pauses keep the phrase from feeling plain or predictable.

Measures 33–64 move into the first Più mosso section. The right hand becomes much more active, using long streams of eighth notes that sweep up and down the keyboard. The left hand continues the waltz pulse underneath, while the right hand creates a more spinning, dance-like motion. The section includes octave markings, softer dynamics, and a longer build toward the key change.

Measures 65–96 form the Più lento section in D-flat major. The texture becomes broader and more lyrical, with the right hand playing a warm melody over a smoother left-hand accompaniment. This middle section has a more open and song-like character, with longer phrases, gentler harmonic movement, and expressive markings such as decresc. and rit. near the end.

Measures 98–128 bring back the Più mosso material. The fast eighth-note motion returns, now serving as a transition back toward the original key and character. The right hand again moves in sweeping patterns, while the left hand anchors the waltz rhythm. The passage builds energy before leading into the return of Tempo I.

Measures 129–160 return to the opening waltz theme. The C-sharp minor melody comes back with the same expressive shape from the beginning, including the decorated right-hand figures and steady left-hand accompaniment. This return gives the piece a balanced structure and reminds the listener of the darker, more intimate opening character.

Measures 161–end close the piece with one final Più mosso passage. The fast right-hand patterns return again, gradually softening into pp before the final measures. The waltz ends with a light final cadence rather than a heavy dramatic conclusion, keeping the ending elegant and controlled.

Interesting fact: Chopin’s Op. 64 waltzes were among the last waltzes published during his lifetime. Op. 64, No. 2 is especially well known for its contrast between the melancholy C-sharp minor theme and the brighter D-flat major Più lento section.