a lot of people have these midifighter twister controllers, mine was starting to bug me: the rubberised knobs had gone crumbly, the buttons on the side are so hard to press they're unusable and the thing's twice as tall as it needs to be. so i printed a new case - half as tall, hinged buttons that feel nice to press, really grippy neoprene base. non-destructive mod, files here https://codeberg.org/james_holden/prints