Lace Sensor Gold A guitar collection is actually just like a powerful microphone coil. For decades, powerful microphones have already been wired with the style coil mounted on the principal of the microphone's transformer, and not recommended to ground (‘floating'). The microphone's case is typically attached to the cable shield, which can be linked to the mike amplifier's surface (see Rane's web site for more discussion).
By and big, vibrant microphones are extremely quiet devices as a result of the mixture of transformer solitude and healthy, floating transmission lines for the duration of, along with guarded, humbucking coils.
Therefore why don't you guitars? Guitars are notoriously plagued by noise. Humbucking pickups are just a partial (though essential!) solution. The most obvious option would be to float your guitar collection to a healthy production, as being a microphone. A similar idea was published that 2001 patent application like this Lace Sensor Gold?