Kramer Master Tape A best guitar collection is actually just like an energetic microphone coil. For decades, dynamic microphones have been sent with the style coil attached to the primary of the microphone's transformer, and perhaps not recommended to ground (‘floating'). The microphone's situation is typically attached to the wire shield, that is connected to the mike amplifier's floor (see Rane's web site for more discussion).
By and large, energetic microphones are extremely quiet devices as a result of the combination of transformer isolation and healthy, hanging indication lines throughout, as well as guarded, humbucking coils.
Therefore why don't you guitars? Instruments are once overwhelmed by noise. Humbucking pickups are just a partial (though crucial!) solution. The most obvious option is to float practicing the guitar collection to a balanced result, being a microphone. A similar idea was printed this 2001 patent request like this Kramer Master Tape?