MATRIXSYNTH: New MTG Kawai R100 ROM Swticher Expansion Boards

Thursday, August 22, 2013

New MTG Kawai R100 ROM Swticher Expansion Boards

This is a follow up to this post.  You'll find full details on the Music Technologies Group blog.

"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 Inc board...

I did a 2-layer board compared to the old Drumware single-layer board that was probably taped up by hand. In fact this is how I used to make SRAM memory expansions myself in the late 80′s. I even advertised them in the back pages of Polyphony magazine (for JX3P, OB DX, Polysix and a few others)."

Note there are only a few boards available, so if you are interested click through sooner than later.

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