TC Electronic Hall Of Fame 2 x4 Reverb PedalFamous reverb pedal with 4 pressure sensitive footswitches for complete control of ambience 4 MASH footswitches let you toggle between reverb sounds instantly New Shimmer reverb uses SUB 'N' UP OCTAVER algorithm for other worldly sounds Preset bank switch lets you easily access up to 8 stored reverb presets 10 quality reverb types plus 6 TonePrint slots that let you store effects and artist TonePrints Pre delay knob for fine tuning reverb response