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 1924 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||Piano Concerto No.3|
|Opus/Catalogue NumberOp./Cat. No.||H.316|
|I-Catalogue NumberI-Cat. No.||IBM 62|
|Year/Date of CompositionY/D of Comp.||1947-48|
|First Publication.||1960 or before|
|Copyright Information||Most likely public domain in the USA, despite publication date.|
|Average DurationAvg. Duration||30 minutes|
|Composer Time PeriodComp. Period||Modern|
Orchestra: :2 flutes, 2 oboes, 2 clarinets (B♭), 2 bassoons
4 horns (F), 2 trumpets (C), 3 trombones, tuba
timpani, triangle, tambourine, tam-tam, cymbals, bass drum, strings
The full score seems not to have been published until 1985 (142 pp.)
Wikipedia has November 20 1948 for premiere date rather than 1949?