Martin Custom Guitar A electric guitar collection is essentially similar to a powerful mike coil. For many years, powerful microphones have been wired with the voice coil attached to the principal of the microphone's transformer, and not called to floor (‘floating'). The microphone's case is normally linked to the wire shield, which is attached to the mike amplifier's ground (see Rane's web site for more discussion).
By and big, powerful microphones are extremely quiet units as a result of the combination of transformer solitude and healthy, floating indication lines for the duration of, as well as shielded, humbucking coils.
So you will want to guitars? Guitars are notoriously plagued by noise. Humbucking pickups are only a partial (though essential!) solution. The most obvious option is always to move the guitar collection to a balanced output, just like a microphone. A similar idea was printed this 2001 patent software like this Martin Custom Guitar?