This is one of my favorites. It was made with an old cross-fader, which explains the fuzziness and bleed-through.

OH DANG! At 1:13, may I just say that ruled? That's like... best scratch of my life. Right there. I pulled that off and I was like, http://www.youtube.com/watch?v=bICFrEkbvCg#t=30s

If I remember correctly, the battle record was: Scratchy Seal 3D and the beats are "The Brain That Wouldn't Die" looper made by Fabot on https://www.yourlooper.com