Takamine Eg 463sc A best guitar collection is essentially much like a vibrant microphone coil. For many years, vibrant microphones have been sent with the voice coil attached to the principal of the microphone's transformer, and not called to surface (‘floating'). The microphone's situation is usually linked to the cable guard, which is linked to the mike amplifier's soil (see Rane's website for more discussion).
By and big, vibrant microphones are extremely quiet units as a result of the combination of transformer isolation and balanced, suspended transmission lines during, along with guarded, humbucking coils.
Therefore why don't you guitars? Instruments are notoriously affected by noise. Humbucking pickups are just a partial (though essential!) solution. The obvious alternative would be to float the guitar pickup to a balanced result, just like a microphone. A similar strategy was published that 2001 patent software such as Takamine Eg 463sc?