great Spanish monster rarity! Legendary hard-rock-psychedelic album from 1971 (for many, also a progressive album!?). Extremely underground hard-rocking power trio!!! Line up features Max Sunyer on guitar (later in Iceberg), and Tapi on drums (just after leaving Maquina!). Newly remastered for this release, it comes with an exact repro of the original promo poster and a four page insert with a Max Sunyer interview plus many previously unpublished photos.