Premise: Syd Barrett . With Pink Floyd , he recorded four singles , their debut album ( and contributed to the second one ) , and several unreleased songs . The Piper at the Gates of Dawn is the debut studio album by English rock band Pink Floyd , and the only one made under founding member Syd Barrett 's leadership .
Hypothesis: Syd Barrett contributed to The Piper at the Gates of Dawn.
Label: ENTAILMENT