Bry's Mic Levels

I was a good year behind on the pod but am nearly all caught up now however i've noticed since around early September bry's mic levels seem to keep going out of whack.

It goes from normal to barely audible and then back to normal quite alot usually mid sentence at random intervals.

I don't know if it's the mic or he's just either mumbling quietly or moving his head away from the mic mid sentence but i only noticed it on the last 10 or so. Hospital HiJinx which im on now was really bad at the start and i could barely hear him at all for the first 10 minutes or so. Yet the previous pod with Gitem and Jeff sounded fine and im guessing they used the same equipment.

Sorry to be an ungrateful pusshole but is it the mic or is bryan that's going the way of old yeller.