A pinch harmonic is a guitar technique to achieve artificial harmonics in which the player's thumb or index finger on the picking hand slightly catches the string after it is picked, canceling the fundamental frequency of the string, and letting one of the harmonics dominate. Wikipedia

Guitar technique to achieve artificial harmonics in which the player's thumb or index finger on the picking hand slightly catches the string after it is picked, canceling the fundamental frequency of the string, letting one of the harmonics dominate Wikidata