Kasule’s debut album, as the title suggests, is a demonstration of the bands powers. Their music, however, is harder to categorise. Electronic instrumental post-rock? Mmmm, to pigeon-hole into any old over-subscribed genre (or sub-genre) would be a disservice and an oversight to their distinctive sound. Demonstration’s songs range from the accordion-fused indiepop of “That Guy Ritchie” to the creeping bliss-noise of “Five Four”. That...