Conversation so far:
When did Tristan Tzara change his name?
In summer of 1915, Tristan Tzara was signing his pieces with the name Tristan. Ion Vinea claimed that he was responsible for coining the Tzara part of his pseudonym.
Why did Tristan Tzara change his name?
Art historian Serge Fauchereau recounted that Tristan Tzara himself had explained his chosen name was a pun in Romanian, trist în țară, meaning sad in the country.

Question: Are there any other interesting aspects about this article?
Self-contained rewrite: Are there any other interesting aspects about this Tristan Tzara article?