A while ago, while tampering with multiple ITCH controllers, it became clear that there was an overlap in functionality. I think I hooked an Allen & Heath xone:DX and a Numark V7 up to the same computer and suddenly had scratch control of the DX where previously there was none. My mind (as well as others on forums) got to thinking about the possibilities. And a couple of videos have come my way showing how Novation's Twitch can be used with the NS7 and V7.