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Sonata concertante

by Rudolf Escher

Instrumentation
Cello, Piano
Composed
1943
Duration
23'
Publisher
Donemus
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About this piece

Rudolf Escher wrote his Sonata concertante for cello and piano in 1943, shortly after his orchestral work Musique pour l'esprit en deuil, and later revised it. Escher described these wartime works as the creative spirit's answer to the destructive violence of war and oppression; the virtuoso writing gives cello and piano equal, concertante roles. The three movements are an Allegro agitato, a Largo whose middle section builds a cello–piano dialogue to a climax, and a closing rondo. It is dedicated to Vilmos Palotai and lasts about 23 minutes.

Technical overview

No technical overview is available yet.

Level rubric

Professional

Left Hand

  • Complete command of the fingerboard.
  • Proficient thumb position across all strings.
  • Execute complex double stops and rapid trills precisely.
  • Fast scales and leaps with precise intonation and speed.
  • Apply expressive techniques (portamenti, micro‑adjusted intonation) tastefully.
  • Easily execute false harmonics.

Right Hand

  • Seamlessly blends martelé, spiccato, sautillé, legato & ricochet.
  • Meticulous bow distribution for sustained lines or rapid passages.
  • Clear pianissimo to controlled fortissimo.
  • Economical, efficient bow movement with smooth transitions.
  • Employ advanced effects (ponticello, bow effects) artistically.

Musicality

  • Focus on a deeply personal, communicative performance.
  • Make interpretive choices reflecting deep understanding of form, style & emotion.
  • Convey nuanced phrasing, wide dynamic range & a unique artistic voice.
  • Craft dramatic cadenzas/solos with rubato, tone & expressive timing.

Levels are approximate guides, not strict requirements.