// todo need optimize like in event.jsp. Add indexing or not indexing this page. "The Ring of the Nibelung"
- a cycle of four operas composed by Richard Wagner
- the duration in its entirety is 15 hours (10 mar 1854 año – 7 feb 1874 año) (Cinta de tiempo)
"The Ring of the Nibelung"
- a cycle of four operas composed by Richard Wagner
- the duration in its entirety is 15 hours (10 mar 1854 año – 7 feb 1874 año)
