The AudioCategory type exposes the following members.
The AudioController the category belongs to
return true if the category has completely faded out
return true if the category is currently fading in
return true if the category is currently fading out
If a parent category is specified, the category inherits the volume of its parent.
The volume factor applied to all audio items in the category (NOT including a possible parentCategory) If you change the volume by script the change will be applied to all playing audios immediately.
The volume factor applied to all audio items in the category (including a possible parentCategory and fade out/in)