Electromagnetic Feedback: Making an electronic sound sculpture

In 'auburn scour' I'm revisiting the electromagnetic feedback first used in 'louver counterfort' about 18 months ago. As always, the background music is made either by this or previous devices. Code and schematics up on Patreon, for those interested. Link below. 00:00 - Intro 00:39 - Concept 04:59 - CNC Interlude 05:33 - Electronics 09:00 - Assembly 15:22 - Finished Work   / eirikbrandal     / eirikbrandal