Move subtractive synth to day 2
Revise CM history, add SC canonical example
Revise intro sclang section
Start proper discussion of modularity
Add initial example of modular synthesis
Add graphics files not previously checked in
Move articulation into day 2
Revisions to modular section, and fix a bunch of typos
Fix glossary typos
Fix a bunch of typos and misc problems; start to add exercises
Math exercises
UGen exercises
Move event patterns to day 2
I believe day 1 is pretty much done, except minor tweaks.
Minor tweaks.
Suppress "Outline" in article; also fix enumerate spacing
Planning updates