Electro-Harmonix 22500 Dual Stereo Looper Guitar Pedal W/Power SupplyA creative, flexible looper with two independent loops, a comprehensive feature spec and an intuitive user interface like no other. The Electro Harmonix 22500 Dual Stereo Looper Guitar Pedal has two independent loops that can be played in sequence or in parallel. Flexible performance controls and creative effects allow you to loop in any way you imagine. It records high quality, non compressed audio directly to a removable SDHC card (4 to 32 GB) and