It is very unlikely that this work is public domain in the EU, or in any country where the copyright term is life-plus-70 years. However, it is in the public domain in Canada (where IMSLP is hosted) and other countries where the term is life-plus-50 years (such as China, Japan, Korea and many others worldwide). As this work was first published before 1923 or failed to meet notice or renewal requirements to secure statutory copyright with no "restoration" under the GATT amendments, it is very likely to be public domain in the USA as well.
|Genre Categories||; ; ;; ; ;|
|Work Title||3 Etudes|
|Opus/Catalogue NumberOp./Cat. No.||Op.45|
|I-Catalogue NumberI-Cat. No.||IOO 1|
|Year/Date of CompositionY/D of Comp.||1911?|
|First Performance.||1915 March 23|
|First Publication.||1911–1912 or earlier|
|Average DurationAvg. Duration||11 minutes|
|Composer Time PeriodComp. Period||Early 20th century|
" Op.45" not in the Augener score but inserted from recording of this work. The other two etudes are a sestetto and a berceuse- and...!
(At least 2 recordings of these etudes found.)
Estimated time from actual recordings, not from SMH estimate.