MTG Kawai R-100 ROM 3x Expander Sound Switcher With *ALL* 3 R50/R100 EPROMs!

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This is a new and fully functional rare "SoundSwitcher" board for the Kawai R100. It includes<br>ALL 3 Kawai Factory ROMs.<br>You get triple the sounds and it's awesome.<br>Plug-n-Play, no soldering.  Highest quality switch available.  Installing it requires drilling (plastic).<br>Set-by-step instructions with photos are included (PDF on CD). Don't miss this chance to fit your R100 with all the sounds made for it. NOTE: The board uses non-destructive round machined pins. It does not use square pins that destroy the original sound ROM socket.<br>Please note that it's the<br>purple board<br>shown in the photos above. The circuit board is silkscreened with the signal names, so all you circuit benders out there can bend your drum machine without messing with a fine vintage instrument. No soldering is required but you may want to drill a hole in the plastic case for the switch.<br>The chips are<br>socketed<br>and can be replaced if you want to make your own sound chip(s).<br>Please check my other auctions for cool vintage synth and drum machine upgrades.<br>I also have available a 4x "QuadROM" variation of this board for both the R100 and a 3x board for the R50. Those use one big 42-PIN EPROM instead of the three 40-pin EPROMs that this version uses.<br>++Also included is a free copy of<br>my legendary MTG R100 Builder software<br>that lets you make your own custom ROMs for the R100/R50.  There is no other software tool on the planet that will do this. See my web page or blog for more. The included CD has a few features that the free download does not have.<br>Notice: I updated the handling to 2-days to given all the "fun" USPS is having and COVID, etc.<br>---<br>Please see my other auctions for great DX7 LCDs and memory expansions.<br>I have SCI Pro One and Kawai R50 mods too!<br>____________________<br>.: MusicTechnologiesGroup :.