Direct from thudrumble.com: "SKRATCHY SEAL has finally gone digital!!! This is a LIMITED EDITIONcollaboration with Traktor Scratch and Skratchy Seal to bring you the best of worlds. The first of it’s kind for Traktor users, Traktor Scratch’s timecode vinyl and timecode CDs contains the industry leading audio signal constructed from two sinus waves with a frequency of 2 KHz. Skratchy Seal side features all your favorite skipless scratch samples when you need to scratch the actual vinyl. It also comes packaged with 1 LIMITED EDITION Traktor Butter Rug for some intense scratching." For all you DJ's or record collectors, pick this up at thudrumble.com.