Then Brighton based film maker and composer Ian Helliwell presented his lovingly crafted film Practical Electronica, a fun experimental tribute using archive and cine film footage and tongue in cheek comic strips to illustrate the story of the little known British electronica pioneer and hobbyist F.C Judd, who amongst other things wrote the soundtrack for Space Patrol, an unintentionally hilarious sci-fi puppet series that is a must see. It's important because it was the first show on British TV to feature a full electronic score (but more importantly because it is hilarious).
Here are some photos of Ian Helliwell and someone from Simonsound performing Tristram Cary's Trios. Admittedly I was pretty tired by this point (it was a 4 and 1/2 hour long event) so I don't really know what was going on but it involved 3 dice, a reel to reel and a slide projector and it looked cool.