Behringer Midi Controller A best guitar collection is basically just like an energetic microphone coil. For many years, active microphones have already been sent with the voice coil mounted on the primary of the microphone's transformer, and not referenced to surface (‘floating'). The microphone's event is normally attached to the wire shield, which can be linked to the microphone amplifier's ground (see Rane's website for more discussion).
By and large, energetic microphones are very quiet devices as a result of the mix of transformer isolation and healthy, hanging transmission lines throughout, as well as shielded, humbucking coils.
So you will want to guitars? Instruments are once affected by noise. Humbucking pickups are just an incomplete (though crucial!) solution. The most obvious answer is to move the guitar pickup to a balanced output, being a microphone. An identical idea was printed this 2001 patent software such as Behringer Midi Controller?