This category falls within the scope of WikiProject Opera, a group writing and editing Wikipedia articles on operas, opera terminology, opera composers and librettists, singers, designers, directors and managers, companies and houses, publications and recordings. The project discussion page is a place to talk about issues and exchange ideas. New members are welcome!OperaWikipedia:WikiProject OperaTemplate:WikiProject OperaOpera articles
This category is within the scope of WikiProject Catalonia, a collaborative effort to improve the coverage of Catalonia and Catalonia-related topics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.CataloniaWikipedia:WikiProject CataloniaTemplate:WikiProject CataloniaCatalonia articles
This category is within the scope of WikiProject Spain, a collaborative effort to improve the coverage of Spain on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.SpainWikipedia:WikiProject SpainTemplate:WikiProject SpainSpain articles
Start a discussion about improving the Category:Opera world premieres at the Liceu page
Talk pages are where people discuss how to make content on Wikipedia the best that it can be. You can use this page to start a discussion with others about how to improve the "Category:Opera world premieres at the Liceu" page.