Applying the solid structures of floor-focused Berlin techno to the expressive space of introspective electronica, Answer Code Request returns to Delsin with his first album in eight years. Halo finds Patrick Gr?ser broadening his sound palette more than ever before, matching atmospheric synthesis with dynamic beat constructions true to his impressive legacy while breaking new ground. Across Halo, smoky clouds of pads and chords lend the album an introspective quality in the grand tradition of ambient techno. In front of these haunting melodic forms, Gr?ser is free to explore all manner of rhythmic directions. There are fractured, downtempo micro beats and angular fractals on the likes of 'Fading Shadows' and 'Refraction' that take their cues from breakbeat -- finely detailed drum sequences constantly evolving into new arrangements. A pointed nod to D&B rears its head on the aptly named, hard-edged 'Fracture' and you might hear a firmly submerged hint of ravey acid coursing under 'Sublith'. Elsewhere, the firmer kick-anchored pulse of the classic Answer Code Request sound manifests for more forthright techno excursions such as 'Halo' and 'Bliphar'. In the context of the album, though, these tougher tropes are channeled into mesmerising soundscapes that soften the attack without diminishing the potential for club impact. In this era of his craft, Gr?ser moves instinctively through the sounds and approaches that inspire him, and the end result is an album that feels natural and open, all the while steadily progressing the ongoing evolution of Answer Code Request.