WebMIDI controller for Korg microAUDIO 22/722 as the Editor might not work for you too. Plus, ... this also works from Android!  It allows you to modify the settings of the FX and analog filter for the 722.  Volume controls are not exposed using the control interface as Korg does not provide support for this.

Also available as a PWA at    https://music.gbraad.nl/microaudio-controller/  and as Android application  

Note: a more advanced controller is being developed at:   https://music.gbraad.nl/device-controller/

More information
StatusIn development
CategoryTool
PlatformsHTML5
Authorgbraad
ContentNo generative AI was used