Do you use the knobs on your keyboard?

[fourfour]

I mean, do you use them in linux?

I don't get the impression that most software was designed with the intention of being controlled by keyboard knobs (and sliders etc). So... I have not made use of mine, but still, I'm not convinced they're useless.

[Capoeira]

They are most usefull for syths. But they can be usefull in a DAW, too....f.e. for gains of your tracks

[raboof]

Do you mean a MIDI keyboard or a QWERTY keyboard?

[fourfour]

MIDI