Squidbox is a lowcost Bluetooth MIDI controller. It provides an intuitive and interactive way to learn about scales and chords while having fun making music. It runs on an ESP32 and features a 2axis joystick, a small OLED screen, a knob, and multiple buttons.

This project was made by Kai Nakamura, Evan Carmody, Dennis Garvey, Karish Gupta, and Niko Tan. More details can be found at https://kainakamura.com/project/squidbox.

0:00 What is Squidbox?
0:23 How to Use Squidbox
3:41 Development
4:42 Code Overview
6:25 Music With Squidbox

GitHub: https://github.com/KaiNakamura/Squidbox