TC Electronic Flashback 2 Delay And LooperThe new Flashback 2 serves up a sonic buffet of expressive delay by infusing the pressure sensitive MASH technology with our renowned delay algorithms. Legendary delay pedal returns, offering an innovative pressure sensitive footswitch and a new crystal delay effect Groundbreaking MASH technology turns footswitch into a pressure responsive expression controller Ethereal crystal delay algorithm pitches your delays up an octave through each feedback