Here some advanced informations about the AU and VST modules
When ON, the form stays always visible. Otherwise, you have to double click on the module to display the form.
Bypasses the module processing. The plug-in becomes a simple audio thru.
MIDI input. Can be used to send MIDI messages to the plug-in. For example MIDI notes on/off to a synthesizer.
MIDI output, to receive MIDI messages from the plug-in.
Plug-in presets available. You can recall presets directly in Usine.
Array of all parameters (to set or get).
Comma text which contains all the parameters names.
Determines if parameters of the plug-ins are saved in the preset manager.