Conversation so far:
Can you provide me with a little more information on Confield, Draft 7.30 by Autechre? What happened?
The eleventh studio album entitled Exai was released on 5 March 2013 The new millennium brought about a drastic change in Autechre's style, demonstrated by Confield and Draft 7.30
When you say The new millennium brought about a drastic change in Autechre's style, was it a positive or negative change?
The reactions by both professional critics and fans to the release of Autechre's Confield were mixed, though generally positive.
What lead to the drastic change in Autechre's style?
Alex Rutterford, who had previously created an unofficial video for the Tri Repetae track Eutow, claimed the idea for the Gantz Graf video came during one of his LSD trips.

Question: Can you tell me a little about the video?
Self-contained rewrite: Can you tell me a little about the Gantz Graf video that came during one of Rutterford's LSD trips?