New eprom V. 1.20 for Oberheim Matrix 1000, with improved MIDI performance. You can see your current eprom version in the display when turning on the unit. Most common version displayed is 111 (V 1.11).
Access Matrix Programmer EPROM V 2.101 (Oberheim Matrix 1000 6 6R)
Access Matrix Programmer repair KIT (Oberheim Matrix 1000 6 6R)
Oberheim Matrix 1000 volume potentiometer complete with cable
Oberheim Matrix 1000 blue LEDs and display replacement
NOS Curtis CEM3396 narrow version Oberheim Matrix 1000, Cheetah MS6 synthesizer
Oberheim Matrix 6 6R last original firmware EPROM 2.13
