http://www.rolandconnect.com/product.php?p=pk-6
Put the excitement and versatility of live performance with full MIDI control within your reach. The PK-6 Dynamic Pedalboard is an impressive MIDI Controller that enables you to virtually control any MIDI function during live performance. The PK-6 lets you play a variety of sounds from any external MIDI device, leaving your hands free to play your favorite musical instrument like guitar, bass, keyboard or accordion.