I honestly wasn't expecting much on the recommendation, but I figured I'd check them out just the same. Holy shit, what an awesome surprise! Seven Sisters are out of London, and are influenced by the New Wave Of British Heavy Metal that was happening in their country 35 years earlier. They carve their sounds from the influence of Angel Witch, Jaguar, and Satan...and had they been around in the early 80's, I'm sure they would have crashed and burned just like all the legendary from that time period.
This band impressed me so much that I paid for, and downloaded, the digital files from their 2014 demo, The Warden. As someone that absolutely despises paying for digital music files, it says something about how impressed I was by this band.