so does the moral of the story here state that i was supposed to compile pitches.h?
would that have anything to do with it?
thanks a bunch for your help!
got it! it didn't like the name i gave it - "tone". i gave it a new name and all is swell.
main.cpp.o: In function `main':C:\Program Files\arduino-1.0\hardware\arduino\cores\arduino/main.cpp:11: undefined reference to `setup'C:\Program Files\arduino-1.0\hardware\arduino\cores\arduino/main.cpp:14: undefined reference to `loop'