Spiritual Black Dimensions is the fourth studio album by Norwegian black metal band Dimmu Borgir. It was released in 1999 by Nuclear Blast Records. A deluxe edition was released in 2004 with bonus material. This was Dimmu Borgir's first foray into speed-laden black metal, and since much of their old material was slower and more doomy in approach, reviews of this album are mixed, giving it a serious love-hate relationship. This was also the first album to feature new keyboardist Mustis and the clean vocals of ICS Vortex (who would later join the band full-time). Much of the darker, faster Read more on Last.fm.