3DX Personal Project - Neopixel Shelf

This was our final project for 3DX. It was our personal project :)
Here is a link to my project video: https://youtu.be/bsfV1Jvi9NU

I was inspired by Robert Robert's design (https://www.youtube.com/watch?v=pQwgZwrXfhc) but wanted to make a smaller version.

I got the acrylic blocks from Amazon: https://www.amazon.com/Krystal-Acrylic-Block-Set-5/dp/B002PI8ZCU

To pin A0, I attached the Adafruit Electret Microphone Amplifier - MAX9814 with Auto Gain Control [ADA1713] to "listen" to the so