A Morte de Tchaikovsky

Pyotr Tchaikovsky is an acclaimed classical music composer that died on November 6th, 1893, in Saint Petersburg, due to unidentified causes. By accompanying this mythical composer's creation process, we realize that his works do not proceed from where we thought. It is then revealed that the speculation around his death has a plausible cause. Suicide? Cholera? Murder? How did this immortal composer die?