Interactive Architecture

Variations Collection

Explore how foundational themes and bass lines transform across eras and structures through interactive timelines.

L.v. BeethovenHybrid Form

Symphony No.3 "Eroica" - IV. Finale

From a bare bass skeleton to the triumphant Prometheus melody, fugues, and an ecstatic Presto Coda.

Op. 55開く →
L.v. BeethovenVariational Rondo

Symphony No.6 "Pastoral" - V. Shepherd's Song

From the call of the shepherd's horn to flowing 16th-note variations overflowing with joyful thanksgiving.

Op. 68開く →
J.S. Bach3B Variations

Goldberg Variations

Cosmic contrapuntal architecture built upon a 32-bar bass line with canons at every third interval.

BWV 988開く →
J. S. BachPreludes & Fugues

The Well-Tempered Clavier, Book I

A monumental pilgrimage through all 24 keys, from the luminous dawn of C major to the tragic depths of B minor—validating the circle of fifths.

BWV 846–869開く →
L.v. Beethoven3B Variations

Diabelli Variations

Deconstructing a mundane waltz theme into 33 profound musical universes.

Op. 120開く →
J. Brahms3B Variations

Handel Variations and Fugue

A breathtaking trajectory from baroque elegance to monumental romantic fugue.

Op. 24開く →
J. BrahmsOrchestral

Haydn Variations

Chorale St. Antoni explored through luminous orchestral colors and a majestic passacaglia.

Op. 56a開く →
J. BrahmsEtude Variations

Variations on a Theme by Paganini (Studies for Pianoforte)

Two books of études on Paganini’s theme—mechanistic leaps, a Siciliana oasis, polyphonic depth, and a thunderous finale.

Op. 35開く →
L. v. BeethovenSymphony

Symphony No. 5 "Fate" (1st Mvt.)

The iconic four-note "knocking of fate" motif dominates this symphonic milestone, driving through intense struggle and concentrated tension.

Op. 67開く →
L. v. BeethovenSymphony

Symphony No. 7 in A Major, Op. 92 (2nd Mvt.)

Driven by an inexorable, hypnotic rhythmic ostinato, this masterly double variation moves from hushed low strings to tragic tutti outbursts and serene Maggiore light.

Op. 92開く →