This work is likely not in the public domain in the US (due to first publication with the required notice after 1922, 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.
|Genre Categories||;; ; ;|
|Work Title||Concert Study|
|Alternative. Title||Концертный этюд для трубы и фортепиано ; Etude concertante ; Concert etude for trumpet (or cornet) and piano|
|Opus/Catalogue NumberOp./Cat. No.||Op.49|
|I-Catalogue NumberI-Cat. No.||IAG 4|
|Copyright Information||This work is claimed to be under copyright in the USA due to|
"restoration" via the GATT/TRIPS amendment (Section 104).
|Composer Time PeriodComp. Period||Romantic|
|Piece Style||Early 20th century|
Published by MCA Music in 1946, with copyright.