A legendary effect thats spanned 23 years and graced over 700 million albums.There is no doubt that the DigiTech Whammy Pitch-Shifting guitar effects pedal is a pedalboard must have. Pitch shifting effects help a guitar performance stand out, and the Whammy pedal has been a core pitch shifting effect for influential artists for over 20 years. Whammy artists have won over 60 Grammys using the Whammy pitch shifting sound to enhance their music. Its songs echo the hallways of the Rock & Roll Hall of Fame, and can be found on over 700 million albums around the world. The legendary Whammy pedal is the premier pitch shifting pedal for any guitarists board, and it only gets better with classic single note Whammy bends, chordal pitch shifting and true bypass.