This work is most likely NOT public domain in either Canada and other countries where the term is life+50 years (like China, Japan, Korea and many others worldwide), or the EU and in countries where the copyright term is life+70 years. However, as this work was first published before 1924 or failed to meet notice or renewal requirements, it is almost certainly public domain in the USA and is therefore hosted on an American server for US residents only.
|Composition Year||1920 August 26-27|
|Genre Categories||; ; ;|
|Work Title||Sonata for Violoncello Solo|
|Alternative. Title||Sonate (atonal) für violoncell solo|
|Opus/Catalogue NumberOp./Cat. No.||Op.31|
|I-Catalogue NumberI-Cat. No.||IEW 10|
|Year/Date of CompositionY/D of Comp.||1920 August 26-27|
|Average DurationAvg. Duration||12 minutes|
|Composer Time PeriodComp. Period||Early 20th century|
|Piece Style||Early 20th century|
|External Links||Sound sample and description at Universal Edition|
Given in some sources as Op.30 (which however actually belongs to his Persisches Ballett.)
Description from HMB more accurately indicates its key or lack of: "Sonate (atonal)". Ending on C does not mean C major tonality.