I made this for my own use and am sharing it in case it can save anyone some time developing their own:
As i wrote in the notes there:
"Exposes the Squarp Rample’s MIDI interface in a somewhat playable way, with sliders to control the various mods for each voice or all voices at once.
A radio control at the top determines whether the CC is sent to voice 1,2,3,4 or to all simultaneously. When ‘All’ is selected Filter works like a DJ filter over the voices which can be useful.
Additionally there’s a very unpolished kit selection interface which works but is not what you’d call intuitive. I think for playability most people will want to have a custom selector that goes directly to whatever kits they most use. This one is useful only for sampling all of the kits (which is not un-useful)"