Emulator

Game Name?
Resident Evil Zero.

Game ID?
GBZE08

What's the problem? Describe what went wrong in few words.
When going through doors, occasionally there will be a very loud noise, sometimes of the BGM becoming super loud for a moment.

What did you expect to happen instead?
Should just be the door (or stair, ladder, etc.) sound effect.

What steps will reproduce the problem?
Simply go through a door multiple times. Sometimes can reproduce it very quickly, other times may take up to a dozen times.

Which versions of Dolphin did you test on?
4.0.2.

Does using an older version of Dolphin solve your issue? If yes, which
versions of Dolphin used to work?
N/A

What are your PC specifications? (including, but not limited to: Operating
System, CPU and GPU)
Windows 7 64-bit, i5 2500k 3.3 GHz (with Turbo on, can go up to 3.6), nVidia 460 GTX, 20GB RAM.

Are you using the 32 or the 64 bit version of Dolphin?
64-bit.

Is there any other relevant information? (e.g. logs, screenshots,
configuration files)
If necessary I have a few videos of the problem, but they're just what I described (loud noise going through door), which, if necessary, I could upload. I've tried various configurations, including turning off Idle Skipping, VBeam, and Dual Core.