Garner became a successful recipient of the ACW Creative Wales Award, allowing him to broaden the medium in which he works, through exploring the possibilities of time-based media and their potential outcomes for his future work. As a result of this award Garner staged Call and Response, an installation comprising a chandelier at the Chartist Cave, Trefil, Mynydd Llangynidr, and an improvised response from harp player Rhodri Davies, on 20 August 2015.
