Recorded at the festival Neposlusno (Sound Disobedience) in Ljubljana, Slovenia in 2012, the AMM duo of Eddie Prevost on percussion and John Tilbury on piano perform an extend improvisation of tension and dynamic, delicately balancing sound in a rich dialog. Incidentally, the title of the album is the name of the venue (Spanski Borci in which the concert was recorded. Both artists felt a certain respect playing in a place with references to the Spanish Civil War and the fascism that prevailed in Spain, which influenced both of their lives, no doubt influencing their playing on this exceptional evening.