@mentallyalex @helplessduck @UnFitz2 @TazPoltorak (This isn't the sort of synesthesia that I personally have, at least not in a very strong way, and everyone is different of course. I have the sensory-wires-crossing hallucinating trippy patterns whenever there's a sharp unexpected noise, which imo is different enough that it should really have a different name, but I've heard the neurological mechanisms are similar.)