Frank Zappa Live A electric guitar collection is essentially much like an energetic mike coil. For decades, dynamic microphones have now been sent with the voice coil mounted on the primary of the microphone's transformer, and maybe not called to floor (‘floating'). The microphone's event is typically linked to the cable shield, that is connected to the mike amplifier's ground (see Rane's internet site for more discussion).
By and big, dynamic microphones are very calm devices as a result of the combination of transformer solitude and balanced, flying transmission lines all through, in addition to shielded, humbucking coils.
So why not guitars? Guitars are notoriously overwhelmed by noise. Humbucking pickups are merely a partial (though crucial!) solution. Well-known alternative is to move the guitar pickup to a healthy output, as being a microphone. The same idea was published this 2001 patent software like this Frank Zappa Live?