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in manus tuas

by Caroline Shaw

Instrumentation
Cello
Composed
2009
Duration
9'
Publisher
Caroline Shaw Editions
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About this piece

Written in 2009 for cellist Hannah Collins for a secular solo-cello compline service held in a dark, candlelit nave, in manus tuas is based on a 16th-century motet by Thomas Tallis. Only a few passages follow Tallis's harmonic changes; rather, the piece's motion, or stillness, tries to capture a single moment of hearing the motet in the acoustic of Christ Church, New Haven. Collins premiered it in New Haven in 2009.

Technical overview

Sound emerges from silence and moves between noise and pitch; the player shapes continuous transitions of colour, and near the end the performer's voice arises and gradually overtakes the cello. The piece suits resonant spaces that bring out these subtleties.

Technical focus

  • Dynamics

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.