O Emperor are back with ‘Make It Rain’, their first new music in over two years. The Cork via Waterford five-piece have “[Emerged] from a sustained period of blurblobitude” with a sound that pushes forward the krautrock, afro-disco and psych leanings of their past two releases, 2015’s Lizard EP and 2013’s Vitreous LP. And about time too. Since their 2012 debut Hither Thither, the band – which, if you didn’t know, features one of our 18 for ’18 artists Phil Christie AKA The Bonk on vocals and piano – have steered further and further away from folkier territory and into more obscure realms. It was heard in the eerie krautrock of…