Between the first two Echo albums (actually about a month before the second album was released) came this live 4 track EP that was recorded at the Pavillion Gardens, Buxton on Jan. 17 1981. It serves as a soundtrack to the film of the same name. It contains:
All That Jazz
Over The Wall
You can watch the entire Shine So Hard film on Youtube. It's about 31 minute long and it contains some music not on the EP, like parts or Pride and Going Up, for example. You might want to skip ahead to the actual music, at about 12:30, where the epic version of Over the Wall begins.