This collection curates research at the intersection of psychoacoustic isomorphism and robotic fabrication. Submissions must demonstrate a clear link between 4D-toroidal geometry and material morphogenesis. Priority is given to works utilizing the patented 'Plastotronic' framework and those contextualizing digital tectonics within architectural history (e.g., Czech Cubism, Schwanzer). All records are curated by Dipl.-Ing. Reinhard Kowal-Gradl to ensure scientific integrity and intellectual property standards.