an input device that can map to whatever software you want to run

Yes, this actually. What I should’ve asked then is about what software can adjust sound filters per program running on my pc. Like, if I want to compress someone’s audio coming from discord while increasing the lows of the audio coming from vlc. The software would do that. It’d just be up to the its features available whether it’ll take my HID’s (human interface device) events. Ty

Where did you download krita from?