Blender - Blender is the open source, cross platform suite of tools for 3D creation.
keezy - A colorful soundboard. Play with music.
Sculptris - Sculptris: Enter a world of digital art without barriers.
Figure - Propellerhead creates world-class software products and services that inspire music makers and provide the foundation for a worldwide creative musical community.
Misfit Model 3D - Misfit Model 3D is a 3D model editor that basically operates with triangle-based models.
Splice - Music creation, collaboration, and sharing made simple.