grandMA2 on PC 3.1.2.5: The Complete Guide The grandMA2 lighting console by MA Lighting is the industry standard for professional lighting control. For programmers who cannot always carry a physical console, grandMA2 onPC is the essential software solution. While newer versions (like 3.3.4) exist, version 3.1.2.5 is widely considered one of the most stable and reliable builds for the grandMA2 architecture. It is the "go-to" version for many touring programmers because show files created in this version are backward-compatible with almost any other MA2 console currently in the field.
What is grandMA2 onPC? grandMA2 onPC is a free software application that transforms your Windows PC into a fully functional MA2 lighting desk. It offers the same interface and functionality as the hardware console, allowing you to:
Create and edit show files offline (without a rig). Pre-program cues, layouts, and effects before arriving at a venue. Control actual lighting fixtures via Art-Net or sACN (with the appropriate hardware node).
Why Version 3.1.2.5? Although MA Lighting has released software updates beyond this version, 3.1.2.5 remains highly popular for several reasons: grandma2 on pc 31 25 download full
Stability: It is notoriously crash-resistant compared to some later experimental builds. Console Compatibility: Many rental houses still run consoles on software close to this version. Saving your show file in 3.1.2.5 ensures you won't have compatibility errors when you load your show into a rental console at a gig. Feature Complete: It includes all essential features like the Marco Editor, Pixel Mapper, and full 3D visualization support.
System Requirements Before downloading, ensure your PC meets the requirements to run the software smoothly:
OS: Windows 10 or Windows 11 (Windows 7 and 8 are legacy supported but less recommended now). Processor: Intel Core i5 / i7 or comparable AMD processor. RAM: Minimum 4GB (8GB or 16GB recommended for heavy visualization). Graphics: Dedicated GPU recommended if using MA 3D visualization. Network: Ethernet port (Gigabit recommended for Art-Net/sACN output). grandMA2 on PC 3
How to Download and Install (Official Method) Important: Always download lighting control software from official sources to avoid corrupted files or malware.
Visit the MA Lighting Website: Go to the official MA Lighting support page (masupport.lighting) or the MA Lighting download section. Navigate to the Archives: Because 3.1.2.5 is an older version, you may need to look under "Previous Versions" or "grandMA2 Software Archive." Select Version 3.1.2.5: Download the grandMA2_onPC installer for Windows.
Tip: It is also recommended to download the matching MA 3D visualizer version if you plan to view your lighting in 3D. It is the "go-to" version for many touring
Install the Software:
Run the .exe file as Administrator. Follow the on-screen prompts. The software installs a "dongle driver" (Codemeter) automatically.