banana

Banana is a Eurorack module that makes generating chords super easy.

It's based on the popular 6$ chord vco from hagiwo, but with a professionally-designed PCB for added durability and reliability. With a wide range of 2 modulation options and various sound options including different waveforms, banana is a versatile addition to any modular synthesizer setup. Whether you're a seasoned synth user or just starting out, banana is sure to make an impact with its unique sound and capabilities.

When flashing the arduino nano with the firmware make sure you have the mozzi library installed and configure it to HI-FI mode.

https://wgdmodular.de/module/banana/