@exquisitecorp It's not for a modular per se, but a mixer patchbay and bunch of stuff. But yeah I'm about to use pen and paper if I can't really find something :) Inkscape misses some functionality to make it comfy (getting there though https://gitlab.com/inkscape/inkscape/-/issues/2307). Surprisingly the closest most complete solution I found so far for arbitrary connections is Libreoffice Draw :)
@rra @cmos4040 @320x200 @exquisitecorp would totally use this if it were a thing. I wasn't really clear from your post about what forms of schematics you wanted, but if you're ok with something like that Inkscape repo, then for school we use logisim, multisim, and simulink. Logisim is the only foss one I think, the fork is here https://github.com/lawrancej/logisim
More could be found here https://www.reddit.com/r/electronics/comments/ap6m45/curated_list_of_awesome_free_and_open_source/
@pixouls @rra @exquisitecorp Oh thanks for that! I was looking for something something much much more simple, like "put some boxes, add connectors, connect" kind of thing. The idea is to get an idea of how to plug a bunch of synths together with a mixer and a patchbay. But I'm going to bookmark your links though because I was also looking into these a while ago with @cmos4040 for actual circuit design :)
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