The Story Behind Pink Floyd's Unreleased 1967 Track 'Scream Thy Last Scream'

“Scream Thy Last Scream” was recorded during the Piper at the Gates of Dawn sessions in August 1967 – right alongside the album’s more familiar tracks. It’s a frantic Syd Barrett composition, built on a lurching rhythm, manic harmonies, and lyrics about a woman on a bus. The song’s surreal, almost cartoonish chaos makes it one of Barrett’s most genuinely unhinged moments.

It didn’t make the final cut, likely because the band felt it was too weird or simply didn’t fit the album’s flow. Some say it was too long (over four minutes) at a time when singles and album tracks were still kept tight. The song eventually surfaced as the B-side