The Gamechanger Audio Plus Pedal is a sustain pedal for electric guitar, bass and other electric instruments that extends played notes to infinity, creating inspiring soundscapes. The Rise and Sustain controls determine the fade-in behaviour and length of the extended tone after the pedal is pressed, while the Tail control determines the fade-out time after the switch is released. The Group and Single settings also make it possible to create several layers of sound on top of each other or to lengthen only one note or one chord at a time.