Anthem of the Sun (1968) is pure psychedelic chaos—in the best way possible. Released on Warner Bros. Records and produced by the band with Dan Healy and Dave Hassinger, it smashed together live recordings and studio experiments into a mind-bending sound collage. Tracks like “That’s It for the Other One” and “Alligator” pulse with unpredictable energy, pulling listeners through cosmic tunnels of feedback and rhythm. It’s the Dead at their most fearless—acid-soaked, experimental, and totally untamed.