 " Midnight in a Perfect World " layers a soulful vocal line and a slow drum beat . It is based around mournful piano sampled from David Axelrod 's 1969 song " The Human Abstract " . " Napalm Brain / Scatter Brain " builds slowly , starting with a bassline and a looped drum break before its tempo speeds and additional instrumentation enters ; the track eventually reaches its climax and deconstructs itself , leaving a single string sample playing by its conclusion . Endtroducing ..... concludes on a somber note with " What Does Your Soul Look Like ( Part 1 – Blue Sky Revisit ) " , a wistful track that blends a warm saxophone hook with a keyboard refrain . The track eventually transitions into a third and final " transmission " , which closes the album with the words " It is happening again . " being spoken by an " enigmatic " voice , that of The Giant from the television series Twin Peaks . 
