Spiral Key's 'AN ERROR OF JUDGEMENT' is a progressive rock masterpiece that showcases the band's exceptional musicianship and intricate songwriting. Drawing inspiration from the likes of Dream Theater and Porcupine Tree, this album features a dynamic blend of heavy riffs, melodic hooks, and thought-provoking lyrics. Each track is carefully crafted to take listeners on a journey through complex rhythms and emotive melodies, making it a must-have for fans of the genre. With its captivating soundscapes and powerful performances, 'AN ERROR OF JUDGEMENT' is sure to leave a lasting impression on all who listen.