Page 1 of 1

JX-3P midi upgrade

Posted: Thu Jan 03, 2008 10:25 pm
by derma_tek
just wondering if anyone here has done the midi upgrade for the JX-3P that can be found here :

and does it work as it claims after it's installed? it doesn't appear to be too difficult to install per the instructions on the site, so i think i could probably handle it.