alt Hacker NewsFor what it's worth, if you don't have the chip that powers this card, there's also the PicoGUS which is a multi-function, software-defined ISA card that includes the ability to emulate the Gravis Ultrasound among other sound cards: https://picogus.com/
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sgt • today at 7:53 AM
Seems like the chip is available here: https://www.utsource.net/itm/p/762821.html?srsltid=AfmBOoraT...
I have a PicoGUS and have had a lot of fun futzing around with Claude and porting Cave Story to DOS [1] the last couple of months after SDL announced DOS support.
Originally I was just using it as a Soundblaster, but in the last few weeks added Waveblaster, Adlib, and Gravis Ultrasound support. It's been a lot of fun learning how the GUS works and hearing how distinctively different it is from other sound hardware of that era.
1. https://github.com/ecliptik/doskutsu