MPG-8 Programmer for JX-8P, Super JX, and MKS-70 Featured Products CC to sysex translation works

CC to sysex translation works independently on all layers

Built in memory library - Allows users to save patches in a single button press

envelope shapes

Detachable metal rack ears can be purchased for $25

User Manual and Build Guide (May 9

MPG-8 Programmer for JX-8P, Super JX, and MKS-70 Featured Products CC to sysex translation worksDec 12, 2025: MPG is in stock User Manual 1. 0 MPG 8 is an affordable, compact controller for Roland JX 8P, MKS 70, and Super JX synthesizers. The MPG 8 does everything the original PG 800 did, and more. The case is constructed using heavy duty powder coated metal, and it sits atop any desktop surface or the synth itself using 4 non slip rubber feet. The 6 pin DIN port is recessed to reduce the length of protruding 6P cable when unit is plugged in.