Spatializer Player & MIDI Controller for DMX

MIDI Device:

Disconnected

Speakers:

DMX Settings

DMX Light Presets

Light Preset:

General Settings

DMX Color Mode:

Input Output

Reactive Mode:

Off On

Channels per DMX:

RGB Offset:

Global Controls

DMX Channel:

Value: 0

Per-channel DMX colour correction

RScale: 100

GScale: 100

BScale: 100

Audio Library Settings

Audio Library GitHub Repository URL: Categories will be auto-detected from folders in this repo

No cache data ↻

🎵 Generate Multichannel Audio File ↗

Matrix Patterns

Loading patterns...

Pattern Library Settings

Pattern Library GitHub URL: URL to your custom matrix_patterns.ini file on GitHub (raw file URL)

Instructions:
1. Fork or create a repository on GitHub
2. Add your custom matrix_patterns.ini file
3. Get the raw file URL (click on the file, then click "Raw" button)
4. Paste the raw URL above
5. Use the same format as the default patterns file

Default URL: https://raw.githubusercontent.com/sonalux/spatial-audio/main/matrix_patterns.ini

Config.ini Generator

Import existing config.ini

[general]

nbspeakers 8

sequencerSpeedMs 500

loopingOff

Off (0) On (1)

SD card mode: disables automatic looping at end of file

monoMixLpf

Off (0) On (1)

Applies a 100 Hz low-pass filter to the mono mix output (TLV320 codec) — useful to cut mids/highs from a subwoofer feed

[input]

volumeFiles

volumeUsb

volumeLineIn

[sequencer]

Per-track rotation direction active when the Teensy starts up. Omitting a track leaves it inactive.

[patterns]

[splitPatterns]

Patterns for stereo band split mode. The 4 bands map to rows 1–4 of the picked pattern (1 = high, 2 = mid, 3 = low-mid, 4 = bass).

[dmx]

nbDmxChannels 8

dmxOffset 1

dmxReactiveMode

Off (0) On (1)

color1–8

dmxChannelVal1–8

[bandSplitter]

cutoffLow (Hz) 200

cutoffMid (Hz) 800

cutoffHigh (Hz) 3000

preset

config.ini preview

Select Pattern

Spatialisation Sequencer

Track:

BPM:

Quantization:

0:00 / 0:00

--:--:---

--:--:---

🔴 Recording - Track 1

Hover over speakers to record sequence

Colour Control

All

Matrix Control
Input Output
💾 🗑️

Audio Player 📁 🎧 Render 💾 Render Mix

Upload Audio File:

Render Mix to Stereo File

Export spatial audio mix as downloadable stereo file

Render Mode:

Matrix (Current State) Sequencer (Automated)

Initializing...

Spatializer Player & MIDI Controller for DMX

DMX Settings

Audio Library Settings

Matrix Patterns

Pattern Library Settings

Config.ini Generator

Spatialisation Sequencer

🔴 Recording - Track 1

Colour Control

Matrix Control Input Output 💾 🗑️

Audio Player 📁 🎧 Render 💾 Render Mix

Render Mix to Stereo File

Channel Volumes

Matrix Control
Input Output
💾 🗑️