Also referred to as Dixieland music, hot jazz got its name from its blazing tempos and fiery improvisations. The popularity of Louis Armstrong’s early bands was instrumental in spreading hot jazz to Chicago and New York. Hot jazz remained popular until a surge in swing<span> bands in the 1930s pushed hot jazz groups out of the clubs. </span>
Seriously you want us to write you an entire essay?! What are you on because if your acting like this I need some of it.
Chiaroscuro is Italian for<em> light and shadow</em>
Painters use this technique when they need to <u>create the illusion of light</u> on objects and people
I've attached a pic for example :D