Eine Kleine Nachtmusik A best guitar pickup is actually similar to a powerful mike coil. For decades, active microphones have been sent with the voice coil mounted on the primary of the microphone's transformer, and not called to floor (‘floating'). The microphone's situation is normally connected to the cable shield, that is connected to the microphone amplifier's soil (see Rane's website for more discussion).
By and large, vibrant microphones are very calm devices consequently of the mixture of transformer isolation and healthy, hanging sign lines throughout, along with protected, humbucking coils.
So why don't you guitars? Guitars are notoriously plagued by noise. Humbucking pickups are only a partial (though crucial!) solution. The obvious alternative is always to move the guitar collection to a healthy productivity, as being a microphone. An identical idea was printed that 2001 patent software like this Eine Kleine Nachtmusik?