Diffusion/(扩散) -> Acoustics/(声学) -> Disciplines of Study [DoS]/(多学科研究)

Diffusion/(扩散) -> Spatialisation/(空间) -> Performance Practice and Presentation [PPP]/(表演与展示)

Diffusion/(扩散) -> Spatialisation/(空间) -> Tier 3 Practical Aspects Primarily for Performers/(第三层实践方面主要针对表演者) -> Users Group/(用户群)

Diffusion/(扩散) -> Spatialisation/(空间) -> Practise/(实践) -> Step 3 Undergraduate/(第三步大学) -> Years Group/(年级群)