http://www.rolandconnect.com/product.php?p=rc-30
3-Hours of Stereo Recording in a Stompbox
The RC-3 is powerfully equipped yet conveniently housed in a compact pedal. Enjoy up to three hours of stereo recording time, storage for 99 loops, a "real drums" rhythm guide, and USB 2.0 compatibility all in a small BOSS stompbox!