Death By Audio A electric guitar collection is actually much like an energetic microphone coil. For many years, powerful microphones have now been wired with the style coil mounted on the principal of the microphone's transformer, and not recommended to soil (‘floating'). The microphone's situation is typically connected to the cable guard, that is attached to the microphone amplifier's soil (see Rane's site for more discussion).
By and large, dynamic microphones are very quiet units consequently of the combination of transformer solitude and healthy, hanging indication lines throughout, as well as shielded, humbucking coils.
Therefore why not guitars? Guitars are notoriously plagued by noise. Humbucking pickups are only a partial (though essential!) solution. The most obvious answer is to float practicing the guitar collection to a balanced productivity, as being a microphone. A similar idea was printed that 2001 patent program like this Death By Audio?