@TheBossT said in Retropie 4.4 HDMI Problem: Garbled Sound When Playing ANY Console/Emulator:
Also if anyone can maybe give some alternatives to bluetooth audio as the lag ain't great, that will be greatly appreticated!
There aren't many solutions out there and it seems this solution not only breaks other audio outputs but also is unusable due to the lag. I'm almost certain the Pi dosen't have enough horsepower to emulate games and stream bluetooth audio, as per the tutorial above I have completely removed it and I recommend that you should too. Let me know how you get on and if you find an alternative that doesn't stutter.