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Sonata-fantasia, Op. 44

by Henrique Oswald

Instrumentation
Cello, Piano
Composed
1916
Duration
13'
Publisher
Musica Brasilis (free edition from the manuscript at the Fundação Biblioteca Nacional, Rio de Janeiro; edited by Artur Huf; CC BY-SA; ISMN 979-0-69653-174-2). First edition: José Eduardo Martins, Editora Novas Metas, São Paulo, 1982.
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About this piece

Henrique Oswald wrote the Sonata-fantasia, his second cello sonata, in 1916. A report in Rio's Jornal do Commercio said he decided to write it after hearing Pablo Casals and first planned it as the opening movement of a longer sonata, though he later let it stand alone. Alfredo Gomes (cello) and Joaquim Antonio Barrozo Netto (piano) gave the premiere at the Salão do Jornal do Commercio in Rio de Janeiro on 13 August 1916, and the score stayed unpublished until José Eduardo Martins's 1982 edition. The single movement runs Andante, Allegro agitato, Andante: the cello enters with a broad tenor-clef melody, the agitated middle section drives through chromatic sixteenth notes, and the close fades to ppp on a low E-flat.

Technical overview

One movement of about 330 bars in E-flat major, mostly 3/4 with passages in 2/4, moving freely among bass, tenor and treble clefs. The Allegro agitato has long chromatic sixteenth-note passages with double sharps and fast shifts, and the outer Andantes need a sustained singing line high on the A string and a controlled ppp ending in the low register.

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.