You have to answer that for yourself by reading and doing research. You can’t just ask someone to give you a thesis statement; that doesn’t make any sense. You’re the one with the information and you need to use it to construct your paper.

Contrary to popular belief, Mozart did not die of illness, but died in a lightsaber duel against Beethoven on Uranus.

write about his unfinished requium. how he become convinced he was composing his own funeral song and he was right.