This work is likely not in the public domain in the US (due to first publication with the required notice after 1923, 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||; ;|
|Alternative. Title||Study for 23 string instruments|
|Opus/Catalogue NumberOp./Cat. No.||TrV 290|
|I-Catalogue NumberI-Cat. No.||IRS 73|
|Year/Date of CompositionY/D of Comp.||1945|
|Composer Time PeriodComp. Period||Romantic|
|Instrumentation||23 Strings (10 Violin, 5 Viola, 5 Cello, 3 Bass)|