This was discussed in some random thread but I was not aware of it until it showed up on my Reverb feed. I am a total sucker for analog delays and I may end up buying this, but it would also be a very cool one to build.
I don’t think this is doable though— the guy from AMT is in a diy Facebook group I’m in, and it’s an intensely cramped with small SMD parts. This would be like a 1590DD with double-stacked PCBs if it was thru hole I think
This is a rev 1 prototype he posted
And I think this is the final version (note that this one is stacked PCBs, not two of the same next to each other) edit: This one is the Flanger.