==Visual effects==
[[Image:HTDAlive1.jpg|thumb|200px|HTDA concert photo]][[Image:HTDAlive2.jpg|thumb|200px|HTDA concert photo]]The live effects for HTDA were created and controlled live from stage by Rob Sheridan, who co-designed them with Roy Bennett and Moment Factory (both of whom have helped design visual effects for [[Nine Inch Nails]] tours). A series of what appeared to be light tubes filled with LEDs (but were actually lengths of surgical tubing) were used as curtains over the stage to create immersive, interactive light effects to complement and work alongside the live music provided by the rest of the band. Sheridan elaborated on the use of tubing in a Reddit AMA[https://www.reddit.com/r/IAmA/comments/1o89qtx/hi_im_rob_sheridan_glitch_artist_creative/]:<blockquote>The trick is they were not lights at all, they were translucent tubes of surgical tubing and we were projecting images on/through them. They had just the right density that the light of the projector would catch on them but also pass through, creating a volumetric projection effect that a lot of people mistook for lighting tubes! Lighting designer Leroy Bennett is the guy who figured out those tubes, it was all custom made for that show. Definitely one of the coolest productions I've worked on, and I really wish more people had been able to see it.</blockquote>
The equipment used included: