The Paramix,she is complete. It's a fantastic mixer pedal built to Bass specs. the effects loop lets you mix dry signal with effects like delay or distortion and the inserts are a post mix loop pedals like chorus and maybe phaser. This is my 6th pedal and at bear at that from the soldering to the painting the enclosure and every step in between. The debugging was difficult becasue the wiring diagrams on the input and effects return were backwards, What a great pedal though.