Volumetric audio doesn’t apply to the newer audio APIs and objects like AudioEmitter, but there are efforts underway to provide similar functionality in that respect.
Semi-unrelated but there is there a specific reason why TrussParts are unable to support volumetric audio? Wouldn’t that just be the same as a basepart of that size? I noticed in the API it says that TrussParts don’t do volumetric audio and function like attachments.