Post-rock is alive and thriving, as Din of Celestial Birds amply proves. The Leeds-based outfit were on their third and last day of touring, together with Solars and FORT, getting ready for a matinee show at Rough Trade Bristol. We had a chat in a sunny park about writing music remotely, post-rock as an emotional outlet, how their day jobs feed into how they approach setup and their upcoming performance at CAN festival in Zhoushan, China.