Old Blood Noise Endeavors Dark Light Dual Reverb Effect Pedal, Purple - UsedThis used Dark Light pedal combines two popular OBNE pedals, the Dark Star and Sun Light. The two sides each retain all of the original functionality, with some additional controls allowing you to blend the signals together or keep them independent through separate outputs. The hold function allows you to freeze reverb tails from either or both sides of the unit. This pedal has velcro on bottom.