[naturalmovement]

> If you want to build this board, first make sure you have an AMD InterWave chip, the AM78C201. The design of the card is quite simple since essentially all sound card functionality is built into the AMD chip.

...it's a breakout board for an OOP chip that's impossible to find?

[nubinetwork]

It was used on other sound cards as well, you don't have to get one from a broken gus.