FIRMWARE LATEST OS V.1.04. ROLAND R8-M. The OS v1.04 upgrade provides bug fixes related to.
Roland R8m classic drum module digital percussion
ROLAND R8 Cartridge SOUND ROM SN-R8-05 Card “Jazz“ for R8/R8m
ROLAND R8 Cartridge ROM CARD SN-R8-02 Card “Jazz Brush” for R8/R8m RARE
Roland R8 Cartridge SN-R8-01 Card “Contemporary Percussion” for R8/R8m
Roland JX-8P (later version) EPROM with OS Version Firmware 3.1
Roland D-50 synthesizer EPROM with OS Version Firmware 2.22
