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Koheleth

by Yuriy Leonovich

Instrumentation
Cello
Composed
2020
Duration
8'
Publisher
YL Edition (composer's own imprint)
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About this piece

Koheleth is an eight-minute suite in five short movements for solo cello, composed in November 2020 as Yuriy Leonovich's first work after a ten-year break from composing. Named after the Hebrew title of Ecclesiastes, it is a companion to his Solomon: each movement reflects one of the book's teachings, with vanity as a burst of under a minute, the wind as a sul ponticello study in harmonics, a minimalist four-chord movement, the Jewish chant V'ahavta, and a closing setting of Psalm 139. The composer also publishes versions for four cellos and for cello with string quartet or string orchestra.

Technical overview

Calls for thumb position on the A string in treble clef, natural and false harmonics (bowed and plucked), sul ponticello throughout the second movement, accented triple-stop chords at fff and frequent meter changes. Each movement is short, but the colour effects and fast chromatic passages need a secure left hand.

Technical focus

  • Thumb Position
  • Harmonics
  • Pizzicato
  • Double Stops
  • Shifting
  • Meter Changes
  • Tempo Changes
  • Dynamics
  • Hairpin Dynamics
  • String Crossings
  • Accidentals
  • Articulation
  • Slurs

Level rubric

Early Advanced

Left Hand

  • Fully integrated thumb position; scales/arpeggios on A & D strings.
  • Smooth shifts into/out of thumb position for sustained high notes.
  • Frequent advanced double stops with rapid, coordinated shifts.
  • Accurate ornamentation (trills, turns, grace notes), even in double stops.
  • Expressively adjust intonation for chord balance.
  • Handle fast runs and large leaps precisely.
  • Introduction to false harmonics.

Right Hand

  • Virtuoso bow strokes: controlled up/down‑bow staccato, deliberate ricochet & well‑shaped sautillé.
  • Wide tone palette via precise bow adjustments.
  • Explore advanced effects (col legno, sul ponticello) as needed.
  • Capable of both powerful fortissimo and delicate soft notes.
  • Rapid switching among strokes in cadenzas/virtuosic passages.

Rhythm & Musicality

  • Apply rhythmic freedom & rubato to shape movements and cadenzas.
  • Personal interpretation with nuanced phrasing & subtle dynamics.
  • Mature tone and phrasing for solo and ensemble settings.
  • Demonstrate advanced ensemble leadership with visual cues.

Levels are approximate guides, not strict requirements.