C64 Back From The Dead! Part 2: No One Can Hear It Scream

Greg continues nursing his childhood Commodore 64 back to life. In this episode we get audio working, then realize we're still not done. We're gonna need more episodes.
Links:
The BackSID replacement audio chip
store.backbit.io/product/back...
C64 music examples by Jeroen Tel
Visualizations by Rolf R Bakke
• C64 Jeroen Tel's "Cybe...
• C64 Jeroen Tel's "Turb...
HDMI converter (works great!):
amzn.to/3mlGzms
Music: www.bensound.com

[@EviesRevue]

It's possible to do sample playback by varying the master volume setting. The audio output has a DC offset that changes based on the master volume. There may be other tricks by adjusting the envelope of one of the three voices. Great progress on the fixes, but I would be wary of that "brick of death" power supply!