“Achron - Symphonic Variations and Sonata, Op. 39” is classified as a Level 10 Piano work worth 7,416,806 points within the Road to Virtuosity progression system. It is categorized under Composers and is part of the 1900’s - Present collection. The sheet music for “Achron - Symphonic Variations and Sonata, Op. 39” provided on this website is public domain. This means it may be downloaded, printed, copied, shared, performed, arranged, republished, sold, or used commercially.
The accompanied theme in mm. 1-16 presents “El jiwneh Hagalil” in a quiet chordal setting. Variations 1 and 2, mm. 17-48, add flowing lower figures, inner voices and displaced chord attacks. Variation 3, mm. 49-88, expands the texture into energetic chord chains, rapid approaches and sustained bass sonorities. Variation 4, mm. 89-104, returns to a slower, prayer-like chord melody above gently moving accompaniment.
Variation 5, mm. 105-130, alternates clipped chords with rapid ornamental runs and broad arpeggios; m. 114 continues across a system break. The rubato sixth variation, mm. 131-148, uses widely spaced harmonies, ties and upper flourishes. Variation 7, mm. 149-168, sends a single running line between the hands and leads directly into the light staccato chords of Variation 8, mm. 169-184.
The Calmato ninth variation, mm. 185-216, develops a sustained melody into more elaborate ornamentation, then transfers the moving line to the left hand. Its opening 3/8 changes to 3/4 at m. 195. Variation 10, mm. 217-243, contrasts very rapid upper three-note bursts with a detached, then moving, lower part. Variation 11, mm. 244-260, brings independently phrased upper and bass lines into a more expressive texture.
The Brioso twelfth variation, mm. 261-285, combines chord bursts, changing octaves and quick register shifts. Variation 13, mm. 286-308, maintains legatissimo upper figuration over a slower lower melody. Variation 14, mm. 309-332, alternates staggered staccato figures with fuller legato phrases. The triumphant fifteenth variation, mm. 333-347, uses glissandi, broad chords and two shorter 2/4 responses. Variation 16, mm. 348-371, passes flowing 9/8 figures between the hands and closes the variation sequence.
The Sonata begins at m. 372 with syncopated short figures, then grows into a thickly voiced chord melody. An acceleration leads to Poco più mosso at m. 411, where rapid filigree surrounds sustained melodic notes. The texture thins before a long fermata in m. 442. The six-voice fugue, mm. 443-492, begins low in the keyboard, accumulates entries and independent inner parts, and builds through a four-bar crescendo and tempo return.
The sonata material returns in fully written, altered form at m. 493. A second-tempo passage at m. 537 places much of the flowing work in the left hand while the upper line lengthens into held notes. Eroicamente begins the 12/8 coda at m. 571. Its growing chordal and octave texture leads to the four-staff climax at m. 595, with explicit hand exchanges and pedal-supported sonorities, an allargando chord sequence in m. 606, and the final fermata in m. 607. The complete work proceeds in written order; there are no navigation repeats.
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