Guitars Glossary: G

glissando: A musical effect wherein all the notes between two principal notes sound.

guitar humidifier: A saturated rubber-enclosed sponge that clips onto the inside of the sound hole or is kept inside the case to raise the humidity level.

guitar notation: A form of musical notation that contains the information of most importance to the guitarist: fingerboard diagrams and tablature.

guitar polish: A liquid polish designed specifically for cleaning and polishing a guitar.