How Waters and Gilmour Split 'Shine On You Crazy Diamond' Across Two Sides — and Disagreed on How Direct to Be About Syd

The nine parts of “Shine On You Crazy Diamond” were originally a single 26-minute piece. Vinyl forced the split: Parts I–V open side one, Parts VI–IX close side two. The lyrics themselves mirror that divide. The first half (Parts II–III) remembers Syd as a young, brilliant songwriter: “Remember when you were young, you shone like the sun.” The second half (Parts VIII–IX) gets sharper — “You reached for the secret too soon” and “you cried for the moon” — directly tying his breakdown to an overreach for psychedelic truth.

Roger Waters wrote those later lines and wanted the song to be an explicit eulogy for Syd’s lost mind. David Gilmour pushed back, arguing the music should carry the emotion without turning it into a lecture.