Ouvert - clos
Subtitle: for chamber orchestra (strings, with optional wind, keyboard, harp and percussion).
Publisher: Oxford University Press
Published: 1972
Place of publication: London
Number of pages: 800
Subjects: Chamber-orchestra music -- Scores.; Variations (String orchestra) -- Scores.; Variations (Chamber orchestra) -- Scores.; String-orchestra music -- Scores.
Notes: "Composer's note: ... The material comes from my comic opera The grace of Todd worked into a short set of variations or verses."

Op. 27.

Duration: about 8 min (6 without extra instruments).