What makes In Sudden Walks by Aisles notable?

The album garnered critical acclaim within the progressive rock community, praised for its ambitious compositions and cohesive storytelling. It helped solidify Aisles' reputation as a significant player in the Latin American progressive rock movement, influencing subsequent bands with its innovative approach to songwriting and instrumentation. In Sudden Walks is Aisles' debut album, released in 2009, marking the band's entrance into the progressive rock scene. At this time, they were establishing their identity following their formation in Chile in 2001, showcasing a blend of influences from various genres while retaining a distinct sound.