Bass Strings Online Jason A guitar collection is essentially similar to a powerful microphone coil. For decades, dynamic microphones have been sent with the style coil attached with the principal of the microphone's transformer, and not referenced to floor (‘floating'). The microphone's situation is usually linked to the cable shield, which can be attached to the mike amplifier's floor (see Rane's web site for more discussion).
By and large, dynamic microphones are extremely calm devices consequently of the mix of transformer solitude and healthy, hanging sign lines throughout, as well as guarded, humbucking coils.
So why don't you instruments? Instruments are notoriously plagued by noise. Humbucking pickups are only an incomplete (though important!) solution. The most obvious solution is to float practicing the guitar collection to a balanced production, being a microphone. An identical idea was published this 2001 patent request like this Bass Strings Online Jason?