Digitech Whammy 2 Mode Pitch Shift Effect With True-Bypass And Midi InputThe legendary Whammy pedal is the premier pitch shifting pedal for any guitarists board, and it only gets better with time. In addition to the classic Whammy sound, weve added chordal Whammy pitch shifting and true bypass. Whammy artists have won over 60 Grammys using its unique pitch shifting sound to enhance their music. Its songs echo the hallways of the Rock & Roll Hall of Fame and generate acclaim on over 700 million albums around the world.