| Whammy | |
|---|---|
_-_NAMM_2013.jpg) Digitech Whammy DT | |
| Manufacturer | DigiTech |
| Dates | 1989–present |
| Technical specifications | |
| Effects type | Pitch shifter |
| Hardware | Digital |
| Controls | |
| Pedal control | Expression pedal for pitch bend |
| Input/output | |
| External control | MIDI I/O (on Whammy IV) for pitch bend via CC |
The DigiTech Whammy is a pitch shifter pedal manufactured by DigiTech. It raises or lowers the pitch of an audio signal by up to two octaves, controlled with a treadle. The first model, released in 1989, was the first mass-market digital pitch shifter.
The Whammy has a distinctive artificial sound, and Guitar World described it as one of the most iconic guitar pedals. Its users include Jonny Greenwood and Ed O'Brien of Radiohead, Matt Bellamy of Muse, Tom Morello of Rage Against the Machine and Audioslave, David Gilmour of Pink Floyd and Jack White of the White Stripes.