Harmony Electric Guitar Bridge A guitar collection is essentially much like a powerful mike coil. For many years, dynamic microphones have been sent with the style coil mounted on the principal of the microphone's transformer, and perhaps not introduced to surface (‘floating'). The microphone's situation is typically linked to the wire shield, which will be attached to the mike amplifier's soil (see Rane's site for more discussion).
By and big, powerful microphones are extremely quiet products as a result of the mix of transformer isolation and balanced, floating indication lines throughout, in addition to protected, humbucking coils.
So why don't you guitars? Instruments are notoriously overwhelmed by noise. Humbucking pickups are merely a partial (though essential!) solution. The most obvious alternative is to float practicing the guitar collection to a healthy output, as being a microphone. The same thought was published that 2001 patent program such as Harmony Electric Guitar Bridge?