In addition to the many effects available in a Girl Module, you can also load up to 3 VST effects for even more processing. Additionally, you can load a VST instrument into a module, play it with a MIDI controller or sequencer, and use Girl's built-in (and VST) effects to process it - even if the module is already hosting a sound file!
For mastering the final output of Girl, you can add a VST effect to the stereo output of all modules.
