Origional Floyd Rose A electric guitar pickup is essentially much like a vibrant microphone coil. For decades, energetic microphones have already been sent with the voice coil attached to the principal of the microphone's transformer, and perhaps not referenced to ground (‘floating'). The microphone's event is usually connected to the wire shield, which is attached to the microphone amplifier's ground (see Rane's internet site for more discussion).
By and big, dynamic microphones are extremely quiet devices consequently of the mix of transformer isolation and healthy, suspended transmission lines for the duration of, along with guarded, humbucking coils.
Therefore why not guitars? Guitars are once overwhelmed by noise. Humbucking pickups are only an incomplete (though essential!) solution. The most obvious answer is always to move practicing the guitar collection to a healthy production, being a microphone. A similar thought was printed that 2001 patent request such as Origional Floyd Rose?