User blog comment:Kelis98/I found out something interesting about SS1 Classic./@comment-28542427-20190816112138/@comment-27600937-20190816232609

I can't remember exactly only that midi isn't chosen by default which is why it sounds weird.

I'd have to check as the steam version's files aren't all appearing.

Well the source port has midi on by default I think, although I haven't tried to change it to anything else on that version.