The game is running via the RPCS3 emulator.
If you have issues with audio stutters, try these Audio settings in the emulator:
Convert to 16-bit, buffering disabled
The game is running at Optimal graphic settings (everything at low) and native 800p. Framerate is usually in high 30s/low 40s.
With framerate capped at 30FPS, you can bump up the settings to Mediu...