sentences:  Mike D remembered how the group played around with a 808 drum machine during the Ill sessions and Adam Yauch asked what the tracks would sound like if the beats were played backwards.“Run from Run-D.M.C.was there, and he was like, ’Man, this is crazy.’ But Yauch recorded this beat, bounced it to another tape, flipped it around — this is pre-digital sampling — and bounced it back to the multi-track tape,” he said.