For example at the beginning with the rotating MK LOGO no audio is present at all(there should be audio) and the rest of the game the audio is garbled and scratchy. At first I figured I applied the crack to the UMK3 rom improperly or had the wrong UMK3 rom to begin with or both. So I checked the CRC32: 7290770d, MD5: 5a129779699f8b388e97c9c0d703d503, SHA-1: bf2da4a7ae7aa428b0b316581f65b280dc3ba356 and it all matched up. That is when I tried(as requested in the cracks readme) the GensHack emulator and the rom works flawlessly, so obviously this is an issue with retroarch and not with the cracked rom.