If that MRI machine is anything like the one they used on me last week, ya know those earplugs you use when you're taking photos of the nitro cars? They won't be enough! I'll never complain about a back-up alarm on a tractor ever again.
I made & sold custom olded earplugs for years at motorcycle rallies. They only block so much!
The issue with the MRI & your nitro cars is bone conduction. Sound is vibration.
Your skull will conduct the sound in, just like when you use a screwdriver against your ear to try to pinpoint a rod knock.
Anyway, have them play the music loud and get it done.
Following to see the results of your procedure, as I have 6 bad lower back discs they want to fuse!
Good luck.
