88 Key Controller A best guitar collection is basically much like a powerful mike coil. For many years, vibrant microphones have been sent with the voice coil attached with the primary of the microphone's transformer, and not called to floor (‘floating'). The microphone's case is typically attached to the wire shield, which will be linked to the microphone amplifier's soil (see Rane's website for more discussion).
By and big, powerful microphones are extremely quiet devices as a result of the mixture of transformer solitude and balanced, suspended sign lines through the duration of, in addition to guarded, humbucking coils.
So why don't you instruments? Instruments are once plagued by noise. Humbucking pickups are merely a partial (though essential!) solution. The obvious option is always to move the guitar collection to a balanced output, being a microphone. A similar thought was printed this 2001 patent software such as 88 Key Controller?