Tactile Patch Sheets are open 3D-printed synth overlays for vision accessibility

Patch sheets and synth overlays too often assume sighted users – so how do you make them accessible for people with low vision or blindness? Geert Bevin and Tim Burgess have tried 3D-printed patch sheets for the Moog DFAM and Mavis. They’re open source and could be a starting point for more; we’d love to hear from people with different levels of sight about whether this works for you.