Focusrite Scarlett Octopre A guitar pickup is essentially much like a powerful microphone coil. For many years, dynamic microphones have been wired with the style coil attached to the principal of the microphone's transformer, and not called to surface (‘floating'). The microphone's situation is typically attached to the cable guard, which will be linked to the microphone amplifier's ground (see Rane's web site for more discussion).
By and big, powerful microphones are very calm products as a result of the combination of transformer solitude and healthy, floating transmission lines throughout, along with shielded, humbucking coils.
So you will want to instruments? Guitars are notoriously overwhelmed by noise. Humbucking pickups are just an incomplete (though crucial!) solution. The obvious alternative is to move the guitar pickup to a balanced output, as being a microphone. The same idea was printed this 2001 patent program like this Focusrite Scarlett Octopre?