It was a spur-of-the-moment idea, I'm thinking he'll help install a thing on your HOBO upon request that would give you sort of a .... dimmer switch? Connected to a helmet or a nifty little thing attached to your head, so you could control the levels that affect you.

Mostly, I don't want Witnessed to feel like he has to stay quiet all the time if multiple PCs are adversely affected by him saying anything. x3