Artificial Harmonics
Whereas natural harmonics are played with open strings, artificial harmonics are played by lightly touching a string at a point one octave higher than a given fretted note.
For example, if an A note is played on the 2nd fret of the third string, an artificial harmonic can be played at the 14th fret on the same string (i.e., one octave higher). Use the middle finger of your right hand and tap the string lightly to produce the harmonic. Add volume, treble and distortion to enhance the sound of the artificial harmonic.
An alternative right hand technique which can also be used to produce artificial harmonics is shown here. The picking hand grips the pick between the thumb and the middle finger, leaving the index finger free (see photo).
The index finger touches the string 12 frets above the fretted note, while the pick attacks the string. The picking action is initiated by movement in the thumb knuckle.
Artificial Harmonic Picking Technique
Artificial harmonics can be played with any fretted note, by touching the string one octave (12 frets) higher. Other artificial harmonics can be located 5 and 7 frets above the fretted note (e.g., for the A note previously mentioned, artificial harmonics are at the 7th and 9th frets, as well as the 14th. For a more detailed look at the use of harmonics on electric guitar, see Progressive Heavy Metal Techniques for Lead Guitar. For solos including harmonics on acoustic guitar, see Progressive Fingerpicking Guitar Solos.
