VCV Rack - A cross-platform modular synthesizer.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
miRack - Eurorack-style modular synthesizer for iOS.
Autodesk 3DS Max - 3ds Max is software for 3D modeling, animation, rendering, and visualization. Create stunning game enrivonments, design visualizations, and virtual reality experiences.
SynthEdit - Visual programming software to build your own synthesizer.
ZBrush - ZBrush is a digital sculpting and painting software solution.