What Russian born composer, known for his ballets, operas, and concertos, took an interest in Woody Herman's swing band and wrote them the song "Ebony Concerto"?

Discuss the ways in which the northern and southern economies and social customs differed in the decade prior to the civil war. why are they characterized as having “two distinct societies”?

How did tyrants attempt to gain the approval of common citizens in ancient greece?

In order to get a consensus between anti-federalists and federalist to be able to forward on the constitution, james madison advocated for a bill of rights. what was the purpose of the bill of rights for citizens of the united states?