4 channel sample driver
Dammit. I was using the test code to try something out (cool destruction/corruption type effect on DDA), when I realized I never initialized the damn VDC. But the V-INT is enabled. And the V-INT routine resets the TIMER unit. So as you can imagine, you get random results on power on.
So, I’ll have to fix that and re-upload the source code/rom. Off to do more audio tests.