How to incorporate sound into your illiMath program
using Justin's sound functions:

1). Go to the directory you're working from.
2). type "cp -R ~king1/gkf ." to copy over the sound files.
3). type "cp source.c gkf" to copy your source into the gkf directory
4). type "cd gkf" to move into that directory
5). Edit your program to have the following:
   a). #include "maestro.h" /* with the other include statements */
   b). sndInit(); /* In your main() function, before all other sound */
   c). sndExit(); /* At the place your program exits, likely 
      in the keyboard function, right before exit(0); */
6). Add sound functions to your program.  For example, "sndNote(3);" will 
   play a Concert C (about 262 hertz) every time it is called.
7). Documentation is coming on how to use all of the sound functions.
8). use the command "make sample" in the gkf directory to 
   include the sound libraries in your code.

NOTE: If you get no VSS error, but can't hear anything, make 
  sure your computer's audio panel is not set to mute all sound.

FINALLY, go read the short tutorial on setting up sound on your computer.