CLACK inc. 's first full-length collection (specifically a "collection" as it consists of all previously released CDs in a digital format), "CLACK inc. [Q.E.D.]" is one of those rare releases that showcases equal parts talent and confidence, sounding well beyond their years in a genre that has a tendency to churn out forgettable tracks. It's a long one, 16 tracks totaling over a full hour of music, but it maintains momentum throughout, with most tracks bringing a strong flavor of hook-oriented metalcore. While this particular genre has become increasingly prevalent in the visual kei scene, this five piece unit (formed only in 2017) solidify their place as a "band to watch" in the coming year, especially with a new lineup ready to compose and perform fresh tunes.