https://au.mathworks.com/help/audio/ref/platonicsolidloudspeakerlayout.html
platonicSolidLoudspeakerLayout - Platonic solid loudspeaker layout coordinates - MATLAB
This MATLAB function returns the spatial location, in spherical coordinates, of each loudspeaker in a default tetrahedral grid.
platonic solidloudspeakerlayoutcoordinatesmatlab