Tag Archives: Kawai R100

New MTG Kawai R100 ROM Switcher

As you may have seen in my previous post, my Kawai R-100 Drum Machine came with a 3-EPROM “soundswitcher”. Since this is no longer available, I thought I would make my own. It’s not an exact clone of the Drumware … Continue reading

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Kawai R100 Soundswitcher board by Drumware Inc.

Here are some photos of the ROM switcher board in my Kawai R-100 Drum machine. The expansion board is dated 1987. My unit contains three 4Mbit mask ROMs: MN234000KAA, MN234000KAB, MN234000KAC I think these ROMs are the original R100 and … Continue reading

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