Helios-One Arduino Synth – Part 2
**Update** The full build guide is now available here: **End of update** It’s been a while coming, but thanks to…
Helios-One Arduino Synth – Part 1
**Update** The full build guide is now available here: **End of update** ************************************************* Part 2 now available; https://bloghoskins.blogspot.com/2020/06/helios-one-arduino-synth-part-2.html ************************************************* This…