The must-have psychedelic + space rock album was released on Aug. 4, 1967: 45 years ago. Enjoy!

• Pink Floyd [UK]
  The Piper At The Gates Of Dawn (1967)
  “Astronomy Domine”
• Pink Floyd [UK]
  The Piper At The Gates Of Dawn (1967)
  “Lucifer Sam”
• Pink Floyd [UK]
  The Piper At The Gates Of Dawn (1967)
  “Matilda Mother”
• Pink Floyd [UK]
  The Piper At The Gates Of Dawn (1967)
  “Flaming”
• Pink Floyd [UK]
  The Piper At The Gates Of Dawn (1967)
  “Pow R. Toc H.”
• Pink Floyd [UK]
  The Piper At The Gates Of Dawn (1967)
  “Take Up Thy Stethoscope And Walk”
• Pink Floyd [UK]
  The Piper At The Gates Of Dawn (1967)
  “Interstellar Overdrive”
• Pink Floyd [UK]
  The Piper At The Gates Of Dawn (1967)
  “The Gnome”
• Pink Floyd [UK]
  The Piper At The Gates Of Dawn (1967)
  “Chapter 24”
• Pink Floyd [UK]
  The Piper At The Gates Of Dawn (1967)
  “The Scarecrow”
• Pink Floyd [UK]
  The Piper At The Gates Of Dawn (1967)
  “Bike”