Download the Melodics app beforehand from the website shown below andinstall it on your computer.

https://melodics.com/



  1. Use a commercially available USB cable to connect the SP-404MK2’s USB port to your computer’s USB port.
  2. Turn on the power of the SP-404MK2.

  3. Launch the Melodics app on the computer where you installedit.

    Melodics should automatically detect the SP-404MK2when you launch the app.

    The screen that’s shown below appears on the SP-404MK2at this time, and the unit operates in “Melodics controllermode”.