I ordered an SD to install Raspbian on the the Raspberry Pi. I have hunted down soldering irons and soldered extra wire to some sensors so that they are easier to prototype with.
I have created the arduino sensor circuit with one sensor that was able to detect knocks. I have also worked with setting up tap sensing with poster board setup to see how effective the sensors were. It seems for our poster board size we will need at least 6 or 7 sensors to effectively receive taps over the whole area.
I will work on expanding the current prototype to multiple sensors. I will also change the current arduino sensor script to read knocks from multiple inputs. I will look into soldering a multiple circuit setup on a protoboard instead of keeping it on a breadboard. Since the SD card came in I will also start setting up the Raspberry Pi.