PS1/2 Stuttery glitch sound in specific FFVII cutscene on both PSP and ePSXe

[CaseyDog]

I converted my VMP to an MCR to see if it would still happen on another platform and it did. Is the save file corrupted? How is that possible that it could corrupt the sound? I'm pretty sure it's not supposed to be there but every video I find of this cutscene has different audio. I created the PBP by patching the ISOs for the North American version with the Beacause retranslation and converting them into an eboot. For those wondering, the scene is
--SPOILERS--

When Sephiroth awakens Jenova in her chamber

 

[CaseyDog]

On Mednafen the sound is a lot better but still crackly. I guess it's just a really hard scene to emulate.