Random Noise Control Hardware

This is the etch mask for a board I laid out using KiCad. It's my attempt at the popular 'Stepped Tone Generator' or 'Atari Punk' as described by Forrest Mims III in his numerous books. I had several of these boards produced in a fab lab but have not built them up. Feel free to etch these and build them if you want. Let me know how it goes. YMMV.