useless trivia: What Word Means: Clothed?

Questions

who said 'et tu brute'?

who led the children of israel out of egypt?

Which jazz cornettist composed and recorded "Davenport Blues" in 1925?

Who was Evander Holyfield's trainer talking about when he said, in 1991, "Some say he's as fit as a fiddle, but he looks more like a cello to me".?

Of which piece of music is "The Great Gate at Kiev" a part?