I started this project after spending a lot of time online staring at other peoples modular synthesisers. I ended up diving deep into electronics research, and decided that it would be fun (and cost-efficient) to try to build my own! This is the first module I have created, and it makes some gorgeous ambient sounds (which you can hear in my video).
The Auduino works by creating two triangle waves with pitch and decay knobs, which you turn and tune to form interesting harmonics. The singular knob to the left of my Auduino affects the frequency of the repetition of a grain of this noise