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 1928 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.
|Movements/SectionsMov'ts/Sec's||5 Parts with Prologue|
|Genre Categories||; ; ; ; ; ; ; ; ;; ; ;|
|Work Title||Agnus Dei|
|Composer||Ryelandt, Joseph Victor Marie|
|Opus/Catalogue NumberOp./Cat. No.||Op.56|
|I-Catalogue NumberI-Cat. No.||IJR 1|
|Movements/SectionsMov'ts/Sec's||5 Parts with Prologue
|Year/Date of CompositionY/D of Comp.||1913-1914|
|Librettist||Maria Anna Benedicta von Spiegel (1874–1950) (German text, translated into French and Flemish in score)|
|Dedication||To the memory of Pope Pius X|
|Average DurationAvg. Duration||120 minutes|
|Composer Time PeriodComp. Period||Early 20th century|
|Instrumentation||Voices: soprano, alto, tenor, 2 bass + mixed chorus (SATTBB)|
May not have been published until the 1930s.