"A Serious of Snakes" and "Advantage in Height" are slightly mainstream, avant-pop tracks, while the droning "Drill", which is based around a single chord, is described by Paul Lester in the book Lowdown: The Story of Wire as "far removed from the luscious musicality" of earlier songs like "Outdoor Miner" and "Map Ref. 41°N 93°W".
"A Series of Snakes" and "Advantage in Height" are somewhat mainstream, avant-pop tracks, whereas "Drill", a droning piece centered on a single chord, is described by Paul Lester as "far removed from the lush musicality" found in earlier songs such as "Outdoor Miner" and "Map Ref. 41°N 93°W".