Joe Stump Interview - Descending 3nps scale

Hello CtC team,

First - thank you for a great interview! And second for my question…at 0:51:54 Joe plays a descending 3nps scale at a moderate speed twice and then at 0:52:17 he plays it fast. The former is a clip (Descending 3nps) but the later does not have a clip. I’m very interested to know if he plays it the same way fast as he does medium. If so that’s pretty crazy given those repeated downstrokes at the lower string changes!