The ADDAC809S is a dynamic CV operated I/O router that allows two sources (Stereo Audio or CV) to be routed through 2 different chains (of one or more modules) before being sent to an output. Six routing patterns are allowed: IN > OUT IN > CHAIN A > OUT IN > CHAIN B > OUT IN > CHAIN A > CHAIN B > OUT IN > CHAIN B > CHAIN A > OUT IN > CHAIN A > OUT CHAIN B One example is to have an audio source, a delay and a looper: Should the delay be placed before or after the looper? Sometimes you may need the delay to be before the looper as you may want to sample the audio with the delay or sample the pure audio source and apply the delay afterwards. This module solves this issue easily without having to repatch anything. Product Specs Item Number: 42246 Make: ADDAC System Model: ADDAC809S Stereo Chain Router Condition: Brand New Finish: Black Categories: keyboards-and-synths ⇒ eurorack Made In: Portugal MPN: ADDAC809S