I really like that the Ferrous is so open to use and inspiration for the musian / sound creator. I got wondering “ifs” just watching the video, let alone having one in my hand.
I also must say they or anyone into DIY creation should look at some of the other things EVICSHEN is doing. For instance multiple needles on vinyl mixed, though I have no idea how to attach them to fingernails !
The Landscape HC-TT was also inspiring me just yesterday, and i posted about that.