A whammy bar is a lever attached to the bridge of an electric guitar, which when moved, changes the tension of the strings, resulting in a pitch change. It is commonly used to create vibrato or dive bomb effects.
The whammy bar can be an important tool for guitarists who want to add expression and flair to their playing. It can be used to create a variety of effects, from subtle vibrato to dramatic dive bombs. It can also be used to create unique soundscapes and textures.
