In this performance from 1982, schoolchildren face off against the disco Illuminati of Pink Project, their dueling renditions of Pink Floyd’s Another Brick in the Wall (part 2) and Alan Parsons Project’s Mammagamma merging into a groovy mashup a fair few years ahead of its time. An extended mix is also available. If you like it, the next stop is Pink Project’s mix of Jean Michele Jarre’s Oxygene and APP’s Hyper Gamma Spaces. The next stop after that is paying too much for a tatty vinyl at eBay Italy.