The most important features: MASH technology enabling expression control new, extremely realistic Tape and Analog algorithms new Crystal delay 7 types of delay + 3 slots on TonePrints Looper up to 40 mono seconds, up to 20 seconds stereo stereo connectors rhythmic split switch possibility of connecting an external tap tempo pedal switchable spillover true bypass with buffering option high-class components metal housing ready for the hardships of the concert tour