Question How can I get modulated delay repeats with the G-System Answer If you go to the Routing menu and select "Serial2", you can create a modulated delay. Serial 2 is  identical to the "regular" serial routing, but with one important difference: in Serial2 the entire modulation block is placed in a return loop from the delay block, which means that you can select any one of the modulation effects in the G-System and add it to the delay repeats.