What makes London '66 - '67 by Pink Floyd notable?

This album is significant as it highlights the band's early experimentation with sound and improvisation that would influence countless artists in the progressive and psychedelic rock genres. Although it was not a commercial success, it serves as a crucial document of their artistic evolution, providing insight into their pre-'Dark Side of the Moon' creative phase. Released in January 1995, 'London '66 - '67' captures Pink Floyd's early live performances before they gained mainstream fame. This compilation showcases their transition from underground band to pioneers of psychedelic rock, featuring material recorded during their formative years. At this point, the band was already established in the UK music scene, following their debut album 'The Piper at the Gates of Dawn' in 1967.