Classical music:

The common practice period is when many of the ideas that make up western classical music took shape, standardized, or were codified. It began with the Baroque era, running from roughly 1600 to the middle of the 18th century. The Classical era followed, ending roughly around 1820. The Romantic era ran through the 19th century, ending about 1910.

Please answer a question about this article. If the question is unanswerable, say "unanswerable". When did the romantic era end?
about 1910