Category Archives: Uncategorized

R & D Break Again – until January 2016

Toward the end of every year I take some weeks off to catch up on other things in my life, do some tech/music R & D and force myself to get away from the eBay/Paypal rat race. If you are … Continue reading

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CR2032 Battery Holder PCB Saver Adapter (for DX7, etc)

Here is a quick “freebie” of sorts. I’ve had this PCB for a while and used them now and then to fix dead 3v coin cell batteries on Yamaha DX7’s and other synth’s and drum machines. You can order the … Continue reading

Posted in Uncategorized, Yamaha DX7 | Tagged , , , | 1 Comment

Vintage Synth CPU Updates, Upgrades and Expansions

There are so many CPU upgrades now for our beloved synths of old, that I thought it would be nice to have a catalog of them all in one place. If someone else has done this already, please let me … Continue reading

Posted in Pro One CPU, Uncategorized, Yamaha DX7 | 4 Comments

R & D Break Again – until mid-January 2015

I’m off eBay/Paypal until the end of the year doing R&D and building up stock. I’m going to update the Pro One firmware to have better mono mode MIDI-In options.  Probably more in line with how Moog or DSI do … Continue reading

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USB 5 1/4″ Floppy Drive

I know it sounds off-topic, or that I have a fetish with all things vintage, but the reality is that a lot of my EPROM data and other files were kept on 5.25″ floppy disks back in the 80’s. Getting … Continue reading

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