Yesterday I was looking at ways to calm the harshness of the pizeo pickup on my DI's acoustic guitar. I'd seen IR's for reverb and cabinets, but I was wondering if anyone had done them for the actual guitar body. Turns out 3Sigma Audio has: So what these claim to do is take my harsh DI'd acoustic guitar and make them sound as if it came out of an expensive guitar body, mic'd with an expensive mic. Whilst it didn't make my guitar soun