Why were buildings in chicago built so fast in the 80's?

Which of the following best describes program music? a. music written to tell a story. b.music written for a concert. c.music written for tv d.music written to explain tonality

What is that song about that has the word render of reender in it i think its from a musical ^60 points

Urgent50 points ! what would be some of the drawbacks of using a specific dramatic structure such as freytag's pyramid?