To help you get the best setup for your retro gaming needs, let me know:
Use a tool like "ROMHasher" to check the MD5 or SHA-1 hash of your file. This ensures it isn't a corrupted version. sonic knuckles wsonic3bin file extra quality
Once the game starts, go to Options > Audio to enable the "Remastered Music" for the extra quality experience. Sonic 3 & Knuckles ROM (Legal Alternatives) To help you get the best setup for