We knew we had cracked the code with this one. Totally overhauled, this prototype bears little resemblance to those before it. The clicky clacky pushbuttons were replaced with soft & silent pad buttons, the LED's were miniaturized, and we replaced the second switch with a midi cc knob! A Lipo battery on the back ensured Noise Machine was smaller and lighter than ever, even compared to microMIDI.
We used this prototype out and about for roughly 2 months, letting people hold, create, and play with it... Noting every input along the way to see what worked, and what needed improvement.