Hello! Is there any plan of or success getting this to run in linux? I've not had luck sadly, not that I'm super versed in the magic of wine or anything. Half asking if developer has insight on it & half if community does, no results when I search "synthnes" and "linux" so now there'll be at least 1 result :)
Viewing post in SynthNes - An NES Synthesizer comments
I don't have any experience running SynthNes on wine, but you'll probably need to set up serial over USB for it. Here are some random links that I found that might help
https://askubuntu.com/questions/1083286/using-usb-serial-adapter-with-wine