Anyone ever get a big build up of dead skin in between places on your acoustics?

Actually no. Could it be that you're suffering the "heartbreak of psoriasis"?

Mange? Radiation sickness?...

Dust from clay cast litter is a problem. It's usually under the strings between the sound hole and the bridge, and on the headstock. I wipe down the rest of the guitar, especially the strings, vigorously. Then blow the dirt under the strings out with an air compressor.... (Honest).
Last edited by Captaincranky at Apr 10, 2013,
hmmm..... air compressor as a piece of vital guitar equipment?? whod'a thunk it?
i like mange...it keeps my back-hair from dreadlocking !