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Name Modified Size InfoDownloads / Week
Dome24.4-10-8-2.Subs2.UdeM.UFX+.BrokenAmp.xml 2026-04-12 5.4 kB
SpatGRIS 4.0.3 ReadMe.txt 2026-04-02 3.3 kB
SpatGRIS_4.0.3_MacOS_Universal.dmg 2026-04-02 117.2 MB
SpatGRIS_4.0.3_Windows_x64.exe 2026-04-02 72.0 MB
SpatGRIS 4.0.3 Manuel.pdf 2026-04-02 10.9 MB
SpatGRIS 4.0.3 Manual.pdf 2026-04-02 10.9 MB
SpatGRIS4, Guide rapide Mars 2026.pdf 2026-04-02 2.5 MB
SpatGRIS4, Quick Start Guide March 2026.pdf 2026-04-02 2.5 MB
OpenStageControl Manual 1.3.0.pdf 2026-01-08 957.2 kB
OpenStageControl1.30.json 2026-01-08 12.6 kB
Totals: 10 Items   217.1 MB 58
SpatGRIS4 is a multichannel sound spatializer. The installer includes all the needed files and software, including ControlGRIS2, SpeakerView1 and BlackHole. This new version is Universal (Intel and Apple Silicon). and Windows 10-11 compatible.
These new versions were developed in collaboration with the Society for Arts and Technology (SAT).
Update to 4.0.3/2.1.1: Everybody should update.

• SpatGRIS 4.0.3
• ControlGRIS2 2.1.1
• SpeakerView 1.0.2
• BlackHole 0.6.1

SpatGRIS 4.0.3
What's new, update and recent additions
- Show Speaker Setup title in the Speakers panel
- Manual updated
- New Speaker Setups and Projects Templates.

Version 4
- Updated with JUCE 8
- Attenuation settings are now continuously adjustable.
- Sources can be assigned to non-consecutive outputs, for example in an aggregated device.
- Speaker Setup Edition in CUBE modes: the possibility of adding grids and polyhedrons.
- New Projects and Speaker Setups including Surround layouts ITU
- Reference Pink Noise can be continuous or pulsed.

ControlGRIS 2.1.1
What's new, update and recent additions
- Possible to choose source colours in ControlGRIS2 which are automatically transferred to SpatGRIS4.

Version 2
- Introduction of trajectories based on audio signal analysis according to various audio descriptors.
- Audio Descriptors : Masking the Speed function in Sound Reactive mode
- ControlGRIS2 is both a plug-in and standalone software
- It has been upgraded to 256 channels
- In Dome mode, flip the azimuth 180 degrees when crossing the zenith
- Introduction of a Random function in trajectories
- An automated Speed parameter to vary the time in trajectories
- The Activate function can be used permanently.
- Standardization of the data entry method for the various parameters.
- Addition of vertical and horizontal scroll bars for better visualization.

SpeakerView 1.0.2
What's new, upgrade and recent additions
- Correction of the size of the speakers

Version 1
- SpeakerView1 is now a standalone application, available on a network.
- Communication settings have been added to SpatGRIS Settings.
- SpeakerView can run on a different computer than SpatGRIS.
- Several cameras with different viewpoints have been added.

Where to find them?
The installer includes all the needed files and software. There are also Templates for projects and speaker setups included in the software.
Available for Mac, Windows and Linux.
Download website:
http://gris.musique.umontreal.ca/

The manuals (English-French) are included within the software in the Help menu, but there are separate versions available here if you need them.
SpatGRIS4 can/should be controlled by the OSC plugin ControlGRIS2. 
There is a QuickStart guide (English-French) for those who want to test it rapidly.
We also provide a Open Stage Control template for those who own an iPad with an independent manual.
Some users with Intel machines may need to stay on version 3.3.7.

Thanks to Gaël Lane Lépine, our programmer, and to the GRIS and SAT teams.

Very important for BlackHole users on Mac
We offer several versions of BlackHole (16, 32, 64, 128 and 256)
Install the ones that suit you.
VERY IMPORTANT: You must restart your Mac after EACH installation.

Comments are welcome.
Source: SpatGRIS 4.0.3 ReadMe.txt, updated 2026-04-02