Digitech is best known for their superior line of guitar multi-effects pedals. Paving the way for a slew of multi-effects innovations, DigiTech introduced the DSP128 multi-effects processor in 1987. Then came the IPS33 a highly successful intelligent harmonizer which was followed by the wildly successful DigiTech Vocalist capable of producing up to 5-part harmonies. In 1990, DigiTech introduced the Whammy Pedal, which shifts guitar pitches with the flick of a pedal and has influenced artists like Steve Vai and Joe Satriani. The Bass Whammy quickly followed along with a new and improved original Whammy pedal. DigiTech guitar and vocal effects open up a whole realm of new creative opportunities for your recordings and live performances.