Sonic the Hedgehog CD (prototype 510)
From Sonic Retro
No CD audio
Hello. I am using KEGA Fusion v3.64 and I have noticed that when playing the game, there's no CD audio, and according to the Sega CD audio player, there's only two tracks in the ISO, and they don't have any audio.
Here's a download (file not accepted directly, so it's 7-zipped): Click to download