Drum Triggers Into Audio Interface A guitar pickup is actually much like a vibrant mike coil. For many years, active microphones have now been sent with the style coil mounted on the principal of the microphone's transformer, and not called to floor (‘floating'). The microphone's event is usually connected to the wire guard, that is connected to the microphone amplifier's ground (see Rane's internet site for more discussion).
By and big, active microphones are extremely calm products consequently of the combination of transformer isolation and balanced, floating transmission lines throughout, as well as protected, humbucking coils.
So why don't you guitars? Instruments are notoriously affected by noise. Humbucking pickups are just an incomplete (though important!) solution. The obvious alternative would be to float practicing the guitar pickup to a balanced productivity, being a microphone. An identical idea was published that 2001 patent software such as Drum Triggers Into Audio Interface?