Finland-based expat Brit Mat McNerney’s musical journey has led him down many fascinatingly gloomy musical avenues, from head-spinning avant-garde metallers Dødheimsgard to black-hearted post-punk revivalists Grave Pleasures. Over the last decade, he’s devoted a chunk of his energy to Hexvessel, whose shapeshifting sound has slipped between dark, arboreal folk and occult psych rock.