Sorry if I'm too late, but actually do have a Darksaber soundfont that I downloaded off of Saberforum some time ago, and made some edits to for my own personal use. The original author's name is not listed within the files, but I will credit them with it should they come forward.
Here you go:
https://drive.google.com/file/d/1-TCVMU4vb8_wOTeswfMSWkKikFYAEJxw/view?usp=sharingUse "hum2" for your base hum - the original was extremely short and had a very noticeable "looping". There's some various Obsidian and Diamond configuration files there for you to use if you need them - go with Darksaber V2.pfnt for Diamond and Darksaber V3.lscfgx for Obsidian. Enjoy, and remember... only the strongest shall rule!