Homemade Polyphonic Synthesizer!

Описание: This is a 6-voice polyphonic synthesizer i programmed and built from scratch using a teensy 3.5.

The total build cost was around $120.

Here's a link to the code and a rough schematic:
(warning, it´s very messy and ugly heh)
https://github.com/albnys/TeensyPoly6

0:00 - Intro
0:50 - Distorted Fm
1:30 - Pulsating Pad
2:10 - Saw Lead
2:30 - Spooky Fm
3:15 - Funky Chords
3:45 - Funky Bass
4:20 - Bright bells
5:00 - Walkthrough
10:45 - Outro