Other gear
!
Roland

Roland Sequencer CSQ-100

Roland MD-8

MIDI DCB Interface - used in Roland Juno 60 and Jupiter 8
Roland

Roland PG-200

Controller for Roland JX-3P and MKS-30

Roland PG-300

Controller for Roland Alpha Juno 1, Alpha Juno 2 and MKS-50
Roland

Roland PG-800

Controller for Roland JX-8P, JX-10 and MKS-70

Common problems:
-Potentiometers

Access Matrix Programmer

Controller for Oberheim Matrix 1000 and Matrix 6/6R.