The Toolbox contains the core objects that were retrieved from the xAF dll. The objects that can be used within the core to create the device signal flow are called core objects. Each core object has its own purpose and solves parametric issues which block routing within the core.
Core Objects are classes that are part of the Audio Core (virtual core) class and operate at a higher level than audio objects. The audio processing class itself is a core object. The relationship between core objects and Audio core is similar to that of audio objects and the Audio Processing class.
The execution order (or index) of the core object is displayed by Core Object Id. Routing determines the order in which core objects are executed within a core. The core objects that are connected to the core input will be executed first, and the core objects that are connected to the root object after that will be given the next execution order.
The device identification feature is enabled for audio libraries version 13 and higher.