Recently I had a few people contact me about mods, unfortunately I have long since run out of parts, and no longer make any stuff. I do not have any schematics either they bit the dust when my old laptop broke.
In addition to this the chip used in the VCO mod has been discontinued and not easily available for some years now.
There is quite a bit of info about modding the Monotribe here:
https://www.modwiggler.com/forum/viewtopic.php?t=39099&hilit=Monotribe
At some point in the future I may do some more mods, but they would be new ones, but it very likely won’t be anytime soon as I have way too much going on for the foreseeable future.