i watched a video of a band tracking guitars and noticed they put some pieces of tapes over the high strings, ok that's i know why .. but why to put tapes (or anything else) behind/under (?) the bridge (tune-o-matic / Thru-body) and on the headstock, behind the nut?
sry for my english i dont know how to describe some specifics terms
sry for my english i dont know how to describe some specifics terms