This work is likely not in the public domain in the US (due to first publication with the required notice after 1923, plus renewal or "restoration" under the GATT/TRIPS amendments), nor in the EU and those countries where the copyright term is life+70 years. However, it is public domain in Canada (where IMSLP is hosted) and in other countries (China, Japan, S. Korea) where the copyright term is life+50 years.
|Composition Year||1940-48, rev.1953|
|Genre Categories||;; ; ;|
|Work Title||Sonate pour Violoncelle et Piano|
|Opus/Catalogue NumberOp./Cat. No.||FP 143|
|I-Catalogue NumberI-Cat. No.||IFP 12|
|Year/Date of CompositionY/D of Comp.||1940-48, rev.1953|
|First Performance.||1948-05-18 in Paris
|First Publication.||1949 - Paris: Heugel|
|Average DurationAvg. Duration||22 minutes|
|Composer Time PeriodComp. Period||Early 20th century|
|External Links||Wikipedia article|
First published in 1949 (©1949 August 27, according to the following link, in the US). Heugel edition renewed in 1976 in US, see, entry R649274.