Occult, blackened metallers Devil Master have dropped a stark and shocking video for the track “Acid Black Mass,” from their forthcoming album, Ecstasies of Never Ending Night, due to be released April 29 via Relapse Records. “Acid Black Mass” was recorded live to analog tape, perfectly capturing the true spirit and sonic personality of Devil Master. Lead guitarist Darkest Prince states: It’s the perfect evolution of our sound. It’s Japanese metal-punk d-beat meets black metal. There’s plenty of GISM and Mobs in there, but also Celtic Frost and Gorgoroth. This album is more mature and self-confident. It’s moving past childish Satanism towards a more mature, dark spirituality. This one is not relying on stereotypical tropes. It’s a real magickal experience. This and...