The Unspoken Mystery Behind Acoustic Guitar Strings
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Fundamentally, acoustic guitar strings have been around longer than any other type of guitar string. They have evolved into one of the most critical components of the acoustic scene. Technology has taken the tone capabilities of the acoustic guitar string to new levels. There are many choices, sometimes leaving musicians confused at times. We are going to discuss one aspect of acoustic guitar strings in this writing…Metal.
It’s about metal…
What makes an acoustic guitar string different than electric guitar strings? Metal. Electric guitar strings utilize ferromagnetic metals, namely steel, to allow the pickup to sense it. Electric guitar pickups are based on variable reluctance technology. They rely on a magnetic field to be interrupted by a metal target (aka. Guitar string). The interruption is in the form of a vibration from the string. Acoustic guitar strings do not need ferromagnetic metals. Amplification is often not a focus of the acoustic guitar. Strings with clarity, brilliance and volume are preferred. The technology used to amplify an acoustic guitar does not rely upon strings having ferromagnetic properties. Transducing an acoustic guitar is more about picking up a signal via piezo effects, or sound pressure being picked up by a microphone. This opens up the door to a wider variety of string selections.