Skip to content

Devices Requests Submit a project

Open software for closed hardware.

2,495

mods for 398 devices

co.build

Devices Feed About Contact

Build

Requests Submit a project API

Legal

Terms of Use Privacy Policy

co.build lists third-party projects and provides its own descriptions and setup prompts. Review instructions before running them: device changes can cause damage, data loss or security problems. Independent repair does not automatically remove statutory warranty rights, but damage caused by a modification may be excluded where law permits. Check the project, permissions and local law. Device names and logos belong to their owners; a listing does not imply their endorsement.

© 2026 Just Cobuild, Co.

Devices Requests Submit a project

Devices
Musical instruments
Boss

Mods for your Boss Katana

Guitar amplifiers and headphone amps with onboard amp models and effects.

Watch

What you can change

Want it to do something else?Request a feature

Available mods

2 mods

AIR FxFloorBoardDesktop app

Edit and save Katana AIR sounds on a computer

Data: From your device or local files. Reads through USB, a diagnostic connection, a local network, files or a local database. Optional cloud features may send data elsewhere.

Katana FxFloorBoardDesktop app

Edit Katana tones and save your patches

Data: From your device or local files. Reads through USB, a diagnostic connection, a local network, files or a local database. Optional cloud features may send data elsewhere.

Comments

Request a feature, ask a question, or report a problem

Sign in to post

Post

Comments