Tele B Bender A best guitar pickup is basically similar to a dynamic microphone coil. For many years, powerful microphones have already been wired with the style coil attached with the principal of the microphone's transformer, and maybe not recommended to surface (‘floating'). The microphone's case is normally attached to the cable guard, which is attached to the mike amplifier's ground (see Rane's site for more discussion).
By and big, powerful microphones are extremely quiet units as a result of the mixture of transformer isolation and balanced, suspended transmission lines for the duration of, in addition to shielded, humbucking coils.
Therefore why don't you guitars? Instruments are notoriously affected by noise. Humbucking pickups are only an incomplete (though crucial!) solution. The obvious alternative is always to move practicing the guitar collection to a balanced result, just like a microphone. An identical idea was published this 2001 patent request such as Tele B Bender?