I decided to buy a cheap Crystal CS4232-KQ / CS32 - 3DI ISA soundcard. I installed it in a typical 440 slot 1 board, P3@800, Win98. The Win98 installation seemed to work - it asked for the win98 CD, and nothing bad happened. However, all dxdiag sound tests produced a really bad hissy "scratchy" noisy sound. I rebooted win98 to go in to dos7, and initialized the sound card using info found in this Vogons thread -
Perfect ISA soundcard, in theory (topic about Crystal sound cards, etc)
I DL'd the attached Crystal driver cwd_dos.zip file, and ran the cwd.bat file to init the sound card. As with the win98 installation, all seemed to work OK. The cwdiag.exe diagnostic utility said "PASS" for all resources. But as with the win98 tests, all DOS sound tests sounded awful - hissy noisy sound quality.
Any ideas please? 😀
Edit: I've just tried this CS32-3DI CS4232 sound card in a "basic" socket 7 board, and I get the same poor audio quality results. Perhaps it's broken? Perhaps it's just crap? There are various jumpers on the card - I wonder what they do.
Edit 2: I had a browse on ebay, and couldn't find another CS4232 based card. So I just took "pot luck" and bought a very cheap ESS1888F audiodrive sound card instead. My goal with all of this is to see if I can get a good audio sound from a wavetable header in DOS 6 - but not using a typical Creative card.