We are developing a set of addons for the Godot 3D engine and audio programming languages, to facilitate the design of immersive musical instruments and sonic installations in extended reality, including :

GdPd: Design audiovisual applications in Godot with external or embedded Pure Data patches. https://gitlab.univ-lille.fr/ivmi/gdpd.

IVMI-builder: Design immersive musical instruments and sonic installations in XR, building on GdPd, and adding 3D interaction and visualisation techniques for musical expression, networking for collaborative applications. https://gitlab.univ-lille.fr/ivmi/ivmi-builder.

The full list is available at : https://gitlab.univ-lille.fr/ivmi.

Here are some projects that rely on them :