VisualDMX 1.49.0.34 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This free software is an intellectual property of Visual Productions. VisualDMX lies within Multimedia Tools, more precisely Music Production. We recommend checking the downloaded files with any free antivirus.
From the developer:
VisualDMX is a software package for controlling entertainment and architectural lighting. This DMX-512 lighting controller is used in fixed installations in Discotheques, Clubs, Restaurants, Conference halls and other venues requiring live or pre-programmed lighting control.
The functions and friendly user interface makes every lighting operator feel at home behind the VisualDMX lighting controller.
You may want to check out more software, such as PowerCore, Virtual Guitarist 2 or Voxengo LF-Max VST, which might be similar to VisualDMX.