In a hotel room in chicago, earlier this week, awake in a timezone neither here nor there I got to exploring supercollider Ugens. It occurred to me that the Bowed physical model should be MPE controlled. So back home today, in-between meetings, I chucked this together
you can find the scripts here https://github.com/junklight/misc/tree/master/dust to copy on to your Norns should the inclination take you.
There are no parameters (except a couple of reverb settings) - the sound you hear in the video is the whole thing. The graphics I added randomly just before I recorded the video so that the screen would do something in the video - it just shows active midi channels and is otherwise meaningless.
I basically made this because this is a sound I use in my own work - it’s nice to have a little box that does rather than messing about with software or iPad. The physical model isn’t always predictable - something I like about physical models. Pressure effects loudness of the sound - sliding forwards adds a little subtle distortion.
(edit - GitHub (or my vim settings) has done strange things to my indention)