If the full MADRIX 5 license is out of your budget right now, try these:

Yes, the official free version has limitations, but it's perfectly usable for:

Madrix is a professional LED lighting control software designed for various applications, including stage lighting, nightclubs, and architectural lighting. It's known for its comprehensive features that allow users to create, control, and synchronize lighting effects across multiple LED devices. Madrix supports a wide range of hardware, making it versatile for different lighting setups.

QLC+ (Quantam Lighting Controller Plus) is another open-source gem. It's less focused on pixel-mapping than MADRIX but handles RGB matrices, pixel strips, and full DMX rigs.

The search for a is common among hobbyists and lighting technicians looking to avoid the professional price tag. However, while "free" software sounds like a win, the reality of using cracked versions for complex LED matrices often leads to more headaches than the cost of the original license.