Arzachel - Self-Titled (1969)
The album Arzachel was recorded and mixed in a single session in London. The ‘A’ side has four songs, while the ‘B’ side consists of only two mind-bending psychedelic tracks, the longer of which is a 17-minute jam entitled ‘Metempsychosis’. It was issued on the short-lived Evolution label (also home to the debut by Raw Material) and quickly became a collectors’ item.