That steamrolling wall of sound which smashes through the mix and opens R51’s No Chill EP is a pretty undeniable statement of intent: the Belfast five-piece is bringing their already exceptionally high game to a new tier. Expanding on the palette set out on last year’s  the group delve deeper into shoegaze territory, as the emphasis on this outing is focused on the swirls of textured guitars and soaring vocals. It’s noisy and chaotic, yet intricate and finely honed. ‘Elephant’, the EP’s first song, is a clear testament to this as the seismic opening contrasts with Melyssa Shannon’s delicate, yet…