This page provides information about various music styles and fluctuation.
Mozart
The figures below show the result of analyzing the first and
second movement of Mozart's Concerto For Flute & Harp K.299.
You can see that the slope is leaning at almost 45 degrees.
Vivaldi
The figure below shows the result of analyzing the famous
phrase of Vivaldi's Spring from The Four Seasons.
You can see that the slope is steeper than that of Mozart's.
