Töörö mkII is here, second batch ships end of November!
Available now in the shop
Töörö firmware 1.70 is out, for both mkI and mkII! Get it here
Octane soon on Kickstarter from 03.11.2026!
The Manatee Reference Manual is finally here, read it here
Octane
8-in / 8-out TRS MIDI hub
News on project

• 03.11.2026 - The Kickstarter campaign goes live, back Octane on Kickstarter

Octane

8 MIDI in. 8 MIDI out. Your setup, anywhere.

All the TRS MIDI for your portable studio, in one compact, rugged box. Less adapters, no ground loops, no compromises. Designed for musicians who dare to take their music gear wherever the music happens.

Compact setups are unique: pocket synths, drum machines and portable controllers mostly speak MIDI over 3.5mm jacks and often run on batteries. Hook up more than two, and it's adapters, splitters and cable spaghetti. Octane gives you eight TRS MIDI inputs and eight outputs plus USB-C MIDI in a tidy, sleek package — about the size of a smartphone.

Octane is a straightforward MIDI hub, and it's fully open hardware. No need to reverse engineer: we provide the schematics and the firmware sources. Everything is distributed under permissive licenses, so you are encouraged to study, modify and repair the product along its lifetime.

Rust OSS firmware

Octane is powered by a Raspberry Pi RP2354 MCU running a Rust stack. The firmware is easy to update over USB, so you can adapt it to your own use case — MIDI routing, filtering, event generation... You take the lead.

A collaboration

Octane is a collaboration between Fred // Fred's Lab and Oliver // Sourcebox, long term friends involved in both commercial and open-source projects. Together we combine years of experience designing instruments and tools for creatives, to make modern gear that does exactly what one needs and costs what it should. Fred's Lab handles production and after-sales support.

Octane will be available in two versions and two colors (black or natural anodized):

• Kit version — enclosure and assembled mainboard, eight screws and one firmware to flash over USB
• Fully assembled version

The first batch is being funded through Kickstarter, starting on 03.11.2026:

Support Octane on Kickstarter!

Technical aspects

Octane is a class-compliant 8-in / 8-out TRS MIDI hub with USB-C, built around an open source Rust firmware and open hardware.

These are the detailed technical specifications of the device.

MIDI

Inputs

• 8x MIDI inputs — 3.5mm TRS jacks
• Compatible with both TRS-A and TRS-B wired MIDI connectors
• Opto-isolated, as the MIDI specification requires

Outputs

• 8x MIDI outputs — 3.5mm TRS jacks, Type A
• True 5V MIDI through logic buffers
• Can supply MIDI-powered devices from the output

USB

• USB-C, class-compliant USB-MIDI
• Works on Windows, macOS, iOS, Linux, Android
• Supports the whole range of MIDI messages and SysEx
• Large buffers — can be used to update MIDI gear

Hardware

• Raspberry Pi RP2354 — dual-core 150MHz MCU, 2MB internal flash
• Custom aluminium enclosure, laser engraved
• Black or natural anodized finish
• Size: 137 × 66 × 22mm, about the size of a smartphone

Open source

• Firmware: Rust sources
• Hardware: KiCAD schematics
Availability
From 03.11.2026
Shipping late January
Versions
Kit or assembled
Black or natural anodized