Octabam Core

BRAIN in the main menu, added by Octabam Core
A remix of Octatrack OS 1.40C, built from your own copy of it, that adds the core modules and changes no effect: all 14 stock effects and both effect menus stay as stock has them, with stock LO-FI's AMF knob fixed (the LOFI AMF FIX module). The other official remixes add effects to this set: Octabam Inserts (effects that run on any track) and Octabam Bus (a delay and reverb bus).
Included Features
- BRAIN: templates, settings, defaults, and remix switching.
- KITS: save and recall a Kit for each pattern.
- Page 2 locks and scene locks: control both effect pages.
- MIDI scenes, CC mapping, and CC feedback.
- USB: MIDI input and output, plus MAIN and CUE audio to a computer.
- Recorder, sequencing, mute, and storage fixes listed below.
Module List
Every module in the image, credited to its author:
Full module list and authors
USB combines MIDI, audio output, audio input and the input crossbar in one module. In this first merge, LAYOUT and INPUTS are build settings: changing them requires rebuilding the image. On-device USB configuration is planned but is not implemented in this version.
Memory Use
| Resource | Stock OS | Octabam Core |
|---|---|---|
| Sample and recorder memory | 14,602 pages | 12,895 pages (platform reserve) |
| Free DSP words | — | 0. LOAD METER does not fit, so BRAIN has no LOAD view DSP rows. |
Where It Has Run
Port gates only: make check REMIX=octabam-core and the reach round. Not on
a unit.
Build and Install
The build and flash guide has every step, from what to install to the way back to stock. For this remix:
- Build. Pick a build number; it becomes the OS version the unit shows.
make image REMIX=octabam-core BUILD=91
- Back up the card. KITS writes
kits.workinto each project it loads. - Follow Build and flash to install the image and confirm
that SYSTEM STATUS → OS VERSION reads
OCTABAM91. - To restore stock OS, follow Safety and recovery.
If the unit misbehaves, the failure register lists what has gone wrong and why: https://github.com/sambanks/octabam/blob/main/docs/contributing/FAILURE_MODES.md