Firmware freedom for guitarists

Guitarists can now choose their own firmware for hardware without locking in fixed sounds.

By ·

Sep 22, 2026

14 cards · 2m · tap to begin

From · · · 2m

Firmware freedom for guitarists

Guitarists can now choose their own firmware for hardware without locking in fixed sounds.

In brief

Guitarists can now choose their own firmware for hardware without locking in fixed sounds. Guitarists can run custom firmware on hardware without being locked to a single sound set. Originally reported by Playtaurus.

Firmware freedom

The article promises firmware freedom for guitar hardware to let users choose what runs on it.

Two sounds matter most

Guitarists use only two sounds per gig: one clean, one driven, with minimal tweaking.

Hardware choices matter more

The hardware must have the right inputs, footswitches, mic input, and fit for the guitarist's needs.

Industry gets it wrong

The industry focuses on menu depth but treats hardware as the delivery mechanism for sounds.

Ampero II Stage example

The Ampero II Stage has good inputs, footswitches, and a mic input but cannot run full NAM A2 profiles.

Firmware limits hardware

The hardware's sounds and interface are fixed by firmware, not the user's needs.

Hardware for hardware

Guitarists should buy hardware for what it is: hardware, not for fixed sounds.

iRig HD X example

The iRig HD X can be an interface or an amp modeller with different firmware without hardware changes.

Chips are cheap and powerful

An ESP32-S3 costs $3 and runs A2-Full with six effects, a tuner, and USB audio interface.

ESP32-P4 is even better

An ESP32-P4 costs $4 and runs two A2-Full models with ten more effect blocks.

No secret sauce

The amp models are open-source, effects are textbook DSP, and engineering is the hard part.

Firmware is the only closed thing

Companies keep firmware closed because it is the only thing that is still closed, not because it has magic.

Full circle

The author built pedalboard.js fifteen years ago and now runs it on hardware with the same code.

What we want to build

A community-driven firmware for guitar processing that runs on any hardware and processor.

What it means

Guitarists can run custom firmware on hardware without being locked to a single sound set.

Read the original on Playtaurus

React

Sign in to react and comment.

Comments (0)

Life is short. Keep it sweet. Respect others' opinions and be kind!

    Recommended next

    More decks on coyo pedal and related topics.