Chopin, Mazurka in F# Minor
The image illustrates the complex, nested structure of the piece.
Diagrams in The Shape of Song display musical form as a sequence of translucent arches. Each arch connects two repeated, identical passages of a composition. By using repeated passages as signposts, the diagram illustrates the deep structure of the composition.
This is cool!
Check out the interactive (wait till the java app loads)
Bach, Ravel, Miles Zavis, Isaac Hayes, Led Zeppelin, even DIY