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 1925 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.
|Composition Year||1924 July September, Donaueschingen and Frankfurt|
|Genre Categories||;; ; ;|
|Work Title||Kammermusik No.2|
|Alternative. Title||Konzert für obligates Klavier und 12 Solo-Instrumente|
|Opus/Catalogue NumberOp./Cat. No.||Op.36 No.1|
|I-Catalogue NumberI-Cat. No.||IPH 62|
|Year/Date of CompositionY/D of Comp.||1924 July September, Donaueschingen and Frankfurt|
|First Performance.||1924-10-31 in Frankfurt am Main, Frankfurter Museumsorchester
|Dedication||Frau Emma Lübbecke-Job|
|Average DurationAvg. Duration||20 minutes|
|Composer Time PeriodComp. Period||Modern|
Orchestra: flute (also piccolo), oboe, clarinet (B♭), bass clarinet (B♭) (ad lib.), bassoon
horn (F), trumpet (C), trombone, violin, viola, cello, bass
"The piano reduction was published as the composer's work , but Giselher Schubert notes in his introduction to the publication in SW (Sämtliche Werke) that the reduction of the first, third and fourth movements was by his brother Rudolf."