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• Rejecting the LCD4Wire library in favor of the built-in library in the Arduino IDE (saving the 1 pin is unnecessary).
• Added in my massive ideas for the second version of the project on the carduino v2 page.

• Using the LCD4Wire library found here: http://www.arduino.cc/playground/Code/LCD4BitLibrary
• Need to code the input for the button I2C I/O expander.
• Sending outputs (LEDs and Audio Enables) should be easy (I've done it before).