Anywhere the string makes contact with the guitar can have an effect on tuning stability. What we want is unencumbered travel and string vibration – not restrictive debris and sharp edges.

Electric guitar pickups rely on steel strings interfering ... This generates a voltage that varies with the frequency of the string’s vibration. Funnily enough, this type of pickup will work ...

This type of acoustic pickup works exactly like an electric guitar pickup: Magnetic pole pieces pick up string vibrations and ...

Sometimes you can see the source of the sound vibrating, like a guitar string, drum or a loudspeaker, but other times it’s notso obvious, like the floor vibrating when you drop something on to it.

Chords are played when the guitarist holds their fingers down on more than one individual string to change its length, which in turn changes the frequency of the vibration created - in other words, it ...