The previewer allows to play Fabric components, as long as they have an event listener attached, in the editor.

Sessions can be created allowing to drag and drop components in their view area so that they can be previewed easier against other components without having to find them in the hierarchy.

Eeach component will expose some basic properties (i.e. volume, pitch) as well as parameters that are specific to the selected component (i.e. switch, RTPC etc.)