I’d like my built - which is still in very early stages - to be pretty quite. I’ve thus made some out-of-the-ordinary design choices which I will happily share with you when I’m back home…
What I’m still looking for is feedback on the board material and any particular surfaces you’re using? I think I heard the Sisyphus uses a felt-layer between the sand and the plate. Has anybody tried that or something similar and what were your observations regarding noise?