Lerna Audio

Multi-Effect Guitar Pedals · Coming Soon

A multi-effect guitar pedal built from scratch — custom hardware, custom firmware, custom DSP. Started as a side project in 2020 during lockdown, iterated on since then with limited time alongside a day job. Now going full-time to bring it to market.

Below is a demo of the very first working prototype from 2020. The hardware and software have evolved a lot since.


Within the next few months, I'll be updating this website with the latest news, and post a new YouTube video once the product matches the vision I've developed over the years. But in the meantime, feel free to reach out — raphael@lernaaudio.eu