On November 13, 1967, when Pink Floyd performed at Oude Ahoy in Rotterdam, they were enjoying a pivotal moment in their early career following the release of their debut album, *The Piper at the Gates of Dawn*, which came out in August of that same year. This album showcased their innovative sound, characterized by Syd Barrett's whimsical lyrics and psychedelic influences. The live recording captures the band's exploration of experimental rock, highlighted by tracks like "Set The Controls for the Heart of the Sun" and "Interstellar Overdrive," which represent their early forays into extended improvisation and sonic experimentation. This concert also reflects the transitional phase of the band, as they were beginning to gain popularity in the burgeoning psychedelic scene while Barrett's mental health was starting to decline, ultimately leading to his departure from the band in 1968. The performance showcases a fresh, unrestrained energy that would soon evolve into their more complex and