Released in 1969, just before three members parted ways to establish the rival outfit Amon Düül II, 'Psychedelic Underground' stands as the debut masterpiece of German experimental rock pioneers Amon Düül. Regarded as a seminal work in the krautrock genre, the album bursts forth with the epic seventeen-minute opus 'Ein Wunderhubsches Madchen Traumt Von Sandosa,' setting the tone for a mesmerizing sonic journey. Fueled by a blend of kinetic psychedelia, rock, and folk elements, each track propels the listener into an otherworldly realm of sound, encapsulating the spirit of experimentation and exploration that defined the era.